Home / 1,914,769.38-2,872,154.10-585,061.86

Finding the Fourth Proportional to 1,914,769.38, 2,872,154.10 and 585,061.86

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Solution

The fourth proportional to 1,914,769.38, 2,872,154.10 and 585,061.86 is: 877,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,769.38 : 2,872,154.10 = 585,061.86 : x
  2. Step 2: Convert to fraction form
    1,914,769.38/2,872,154.10 = 585,061.86/x
  3. Step 3: Cross multiply
    1,914,769.38x = 2,872,154.10 × 585,061.86
  4. Step 4: Simplify right side
    1,914,769.38x = 1,680,387,819,952.63
  5. Step 5: Solve for x
    x = 1,680,387,819,952.63/1,914,769.38
  6. Step 6: Final answer
    x = 877,592.80

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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.