Home / 2,484,894.04-3,727,424.38-687,627.16

Finding the Fourth Proportional to 2,484,894.04, 3,727,424.38 and 687,627.16

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Solution

The fourth proportional to 2,484,894.04, 3,727,424.38 and 687,627.16 is: 1,031,463.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,894.04 : 3,727,424.38 = 687,627.16 : x
  2. Step 2: Convert to fraction form
    2,484,894.04/3,727,424.38 = 687,627.16/x
  3. Step 3: Cross multiply
    2,484,894.04x = 3,727,424.38 × 687,627.16
  4. Step 4: Simplify right side
    2,484,894.04x = 2,563,078,240,534.16
  5. Step 5: Solve for x
    x = 2,563,078,240,534.16/2,484,894.04
  6. Step 6: Final answer
    x = 1,031,463.80

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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.