Home / 1,234,859.42-1,850,937.90-635,856.53

Finding the Fourth Proportional to 1,234,859.42, 1,850,937.90 and 635,856.53

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Solution

The fourth proportional to 1,234,859.42, 1,850,937.90 and 635,856.53 is: 953,089.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,859.42 : 1,850,937.90 = 635,856.53 : x
  2. Step 2: Convert to fraction form
    1,234,859.42/1,850,937.90 = 635,856.53/x
  3. Step 3: Cross multiply
    1,234,859.42x = 1,850,937.90 × 635,856.53
  4. Step 4: Simplify right side
    1,234,859.42x = 1,176,930,950,339.49
  5. Step 5: Solve for x
    x = 1,176,930,950,339.49/1,234,859.42
  6. Step 6: Final answer
    x = 953,089.02

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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.