Home / 1,235,797.10-1,853,695.65-525,848.30

Finding the Fourth Proportional to 1,235,797.10, 1,853,695.65 and 525,848.30

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Solution

The fourth proportional to 1,235,797.10, 1,853,695.65 and 525,848.30 is: 788,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,797.10 : 1,853,695.65 = 525,848.30 : x
  2. Step 2: Convert to fraction form
    1,235,797.10/1,853,695.65 = 525,848.30/x
  3. Step 3: Cross multiply
    1,235,797.10x = 1,853,695.65 × 525,848.30
  4. Step 4: Simplify right side
    1,235,797.10x = 974,762,706,269.90
  5. Step 5: Solve for x
    x = 974,762,706,269.90/1,235,797.10
  6. Step 6: Final answer
    x = 788,772.45

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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.