Home / 1,063,641.26-1,595,475.76-353,669.30

Finding the Fourth Proportional to 1,063,641.26, 1,595,475.76 and 353,669.30

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Solution

The fourth proportional to 1,063,641.26, 1,595,475.76 and 353,669.30 is: 530,508.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,641.26 : 1,595,475.76 = 353,669.30 : x
  2. Step 2: Convert to fraction form
    1,063,641.26/1,595,475.76 = 353,669.30/x
  3. Step 3: Cross multiply
    1,063,641.26x = 1,595,475.76 × 353,669.30
  4. Step 4: Simplify right side
    1,063,641.26x = 564,270,795,206.17
  5. Step 5: Solve for x
    x = 564,270,795,206.17/1,063,641.26
  6. Step 6: Final answer
    x = 530,508.56

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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.