Home / 707,969.08-1,060,205.10-527,622.04

Finding the Fourth Proportional to 707,969.08, 1,060,205.10 and 527,622.04

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Solution

The fourth proportional to 707,969.08, 1,060,205.10 and 527,622.04 is: 790,129.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,969.08 : 1,060,205.10 = 527,622.04 : x
  2. Step 2: Convert to fraction form
    707,969.08/1,060,205.10 = 527,622.04/x
  3. Step 3: Cross multiply
    707,969.08x = 1,060,205.10 × 527,622.04
  4. Step 4: Simplify right side
    707,969.08x = 559,387,577,680.40
  5. Step 5: Solve for x
    x = 559,387,577,680.40/707,969.08
  6. Step 6: Final answer
    x = 790,129.96

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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.