Home / 959,397.29-1,439,847.95-669,322.52

Finding the Fourth Proportional to 959,397.29, 1,439,847.95 and 669,322.52

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Solution

The fourth proportional to 959,397.29, 1,439,847.95 and 669,322.52 is: 1,004,508.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,397.29 : 1,439,847.95 = 669,322.52 : x
  2. Step 2: Convert to fraction form
    959,397.29/1,439,847.95 = 669,322.52/x
  3. Step 3: Cross multiply
    959,397.29x = 1,439,847.95 × 669,322.52
  4. Step 4: Simplify right side
    959,397.29x = 963,722,647,764.98
  5. Step 5: Solve for x
    x = 963,722,647,764.98/959,397.29
  6. Step 6: Final answer
    x = 1,004,508.42

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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.