Home / 1,141,671.24-1,712,704.72-383,586.65

Finding the Fourth Proportional to 1,141,671.24, 1,712,704.72 and 383,586.65

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Solution

The fourth proportional to 1,141,671.24, 1,712,704.72 and 383,586.65 is: 575,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,671.24 : 1,712,704.72 = 383,586.65 : x
  2. Step 2: Convert to fraction form
    1,141,671.24/1,712,704.72 = 383,586.65/x
  3. Step 3: Cross multiply
    1,141,671.24x = 1,712,704.72 × 383,586.65
  4. Step 4: Simplify right side
    1,141,671.24x = 656,970,669,306.78
  5. Step 5: Solve for x
    x = 656,970,669,306.78/1,141,671.24
  6. Step 6: Final answer
    x = 575,446.46

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Double scale
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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.