Home / 1,304,641.60-1,956,874.38-357,933.04

Finding the Fourth Proportional to 1,304,641.60, 1,956,874.38 and 357,933.04

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Solution

The fourth proportional to 1,304,641.60, 1,956,874.38 and 357,933.04 is: 536,875.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,641.60 : 1,956,874.38 = 357,933.04 : x
  2. Step 2: Convert to fraction form
    1,304,641.60/1,956,874.38 = 357,933.04/x
  3. Step 3: Cross multiply
    1,304,641.60x = 1,956,874.38 × 357,933.04
  4. Step 4: Simplify right side
    1,304,641.60x = 700,429,995,731.52
  5. Step 5: Solve for x
    x = 700,429,995,731.52/1,304,641.60
  6. Step 6: Final answer
    x = 536,875.41

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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.