Home / 527,330.00-789,937.03-242,623.91

Finding the Fourth Proportional to 527,330.00, 789,937.03 and 242,623.91

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Solution

The fourth proportional to 527,330.00, 789,937.03 and 242,623.91 is: 363,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,330.00 : 789,937.03 = 242,623.91 : x
  2. Step 2: Convert to fraction form
    527,330.00/789,937.03 = 242,623.91/x
  3. Step 3: Cross multiply
    527,330.00x = 789,937.03 × 242,623.91
  4. Step 4: Simplify right side
    527,330.00x = 191,657,612,240.67
  5. Step 5: Solve for x
    x = 191,657,612,240.67/527,330.00
  6. Step 6: Final answer
    x = 363,449.10

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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.