Home / 578,601.85-868,041.36-241,454.95

Finding the Fourth Proportional to 578,601.85, 868,041.36 and 241,454.95

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Solution

The fourth proportional to 578,601.85, 868,041.36 and 241,454.95 is: 362,240.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,601.85 : 868,041.36 = 241,454.95 : x
  2. Step 2: Convert to fraction form
    578,601.85/868,041.36 = 241,454.95/x
  3. Step 3: Cross multiply
    578,601.85x = 868,041.36 × 241,454.95
  4. Step 4: Simplify right side
    578,601.85x = 209,592,883,176.73
  5. Step 5: Solve for x
    x = 209,592,883,176.73/578,601.85
  6. Step 6: Final answer
    x = 362,240.26

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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.