Home / 1,132,565.33-1,562,939.24-623,267.70

Finding the Fourth Proportional to 1,132,565.33, 1,562,939.24 and 623,267.70

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Solution

The fourth proportional to 1,132,565.33, 1,562,939.24 and 623,267.70 is: 860,108.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,565.33 : 1,562,939.24 = 623,267.70 : x
  2. Step 2: Convert to fraction form
    1,132,565.33/1,562,939.24 = 623,267.70/x
  3. Step 3: Cross multiply
    1,132,565.33x = 1,562,939.24 × 623,267.70
  4. Step 4: Simplify right side
    1,132,565.33x = 974,129,542,238.21
  5. Step 5: Solve for x
    x = 974,129,542,238.21/1,132,565.33
  6. Step 6: Final answer
    x = 860,108.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.