Home / 1,796,721.30-2,695,125.15-534,590.10

Finding the Fourth Proportional to 1,796,721.30, 2,695,125.15 and 534,590.10

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Solution

The fourth proportional to 1,796,721.30, 2,695,125.15 and 534,590.10 is: 801,898.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,721.30 : 2,695,125.15 = 534,590.10 : x
  2. Step 2: Convert to fraction form
    1,796,721.30/2,695,125.15 = 534,590.10/x
  3. Step 3: Cross multiply
    1,796,721.30x = 2,695,125.15 × 534,590.10
  4. Step 4: Simplify right side
    1,796,721.30x = 1,440,787,223,451.02
  5. Step 5: Solve for x
    x = 1,440,787,223,451.02/1,796,721.30
  6. Step 6: Final answer
    x = 801,898.00

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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.