Home / 1,656,244.40-2,484,712.20-534,426.80

Finding the Fourth Proportional to 1,656,244.40, 2,484,712.20 and 534,426.80

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Solution

The fourth proportional to 1,656,244.40, 2,484,712.20 and 534,426.80 is: 801,751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,244.40 : 2,484,712.20 = 534,426.80 : x
  2. Step 2: Convert to fraction form
    1,656,244.40/2,484,712.20 = 534,426.80/x
  3. Step 3: Cross multiply
    1,656,244.40x = 2,484,712.20 × 534,426.80
  4. Step 4: Simplify right side
    1,656,244.40x = 1,327,896,789,966.96
  5. Step 5: Solve for x
    x = 1,327,896,789,966.96/1,656,244.40
  6. Step 6: Final answer
    x = 801,751.72

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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.