Home / 1,136,941.74-1,704,507.03-656,624.70

Finding the Fourth Proportional to 1,136,941.74, 1,704,507.03 and 656,624.70

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Solution

The fourth proportional to 1,136,941.74, 1,704,507.03 and 656,624.70 is: 984,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,941.74 : 1,704,507.03 = 656,624.70 : x
  2. Step 2: Convert to fraction form
    1,136,941.74/1,704,507.03 = 656,624.70/x
  3. Step 3: Cross multiply
    1,136,941.74x = 1,704,507.03 × 656,624.70
  4. Step 4: Simplify right side
    1,136,941.74x = 1,119,221,417,221.64
  5. Step 5: Solve for x
    x = 1,119,221,417,221.64/1,136,941.74
  6. Step 6: Final answer
    x = 984,414.05

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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.