Home / 651,848.10-977,772.15-231,069.30

Finding the Fourth Proportional to 651,848.10, 977,772.15 and 231,069.30

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Solution

The fourth proportional to 651,848.10, 977,772.15 and 231,069.30 is: 346,603.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,848.10 : 977,772.15 = 231,069.30 : x
  2. Step 2: Convert to fraction form
    651,848.10/977,772.15 = 231,069.30/x
  3. Step 3: Cross multiply
    651,848.10x = 977,772.15 × 231,069.30
  4. Step 4: Simplify right side
    651,848.10x = 225,933,126,260.00
  5. Step 5: Solve for x
    x = 225,933,126,260.00/651,848.10
  6. Step 6: Final answer
    x = 346,603.95

Related Problems

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Half scale
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Double scale
Find fourth proportional to 651,849.10, 977,773.65 and 231,070.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.