Home / 1,771,610.30-2,657,415.45-650,116.70

Finding the Fourth Proportional to 1,771,610.30, 2,657,415.45 and 650,116.70

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Solution

The fourth proportional to 1,771,610.30, 2,657,415.45 and 650,116.70 is: 975,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,610.30 : 2,657,415.45 = 650,116.70 : x
  2. Step 2: Convert to fraction form
    1,771,610.30/2,657,415.45 = 650,116.70/x
  3. Step 3: Cross multiply
    1,771,610.30x = 2,657,415.45 × 650,116.70
  4. Step 4: Simplify right side
    1,771,610.30x = 1,727,630,162,883.02
  5. Step 5: Solve for x
    x = 1,727,630,162,883.02/1,771,610.30
  6. Step 6: Final answer
    x = 975,175.05

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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.