Home / 1,727,202.04-2,585,411.76-1,272,306.16

Finding the Fourth Proportional to 1,727,202.04, 2,585,411.76 and 1,272,306.16

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Solution

The fourth proportional to 1,727,202.04, 2,585,411.76 and 1,272,306.16 is: 1,904,487.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,202.04 : 2,585,411.76 = 1,272,306.16 : x
  2. Step 2: Convert to fraction form
    1,727,202.04/2,585,411.76 = 1,272,306.16/x
  3. Step 3: Cross multiply
    1,727,202.04x = 2,585,411.76 × 1,272,306.16
  4. Step 4: Simplify right side
    1,727,202.04x = 3,289,435,308,384.44
  5. Step 5: Solve for x
    x = 3,289,435,308,384.44/1,727,202.04
  6. Step 6: Final answer
    x = 1,904,487.86

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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.