Home / 527,710.50-791,565.75-232,222.50

Finding the Fourth Proportional to 527,710.50, 791,565.75 and 232,222.50

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Solution

The fourth proportional to 527,710.50, 791,565.75 and 232,222.50 is: 348,333.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,710.50 : 791,565.75 = 232,222.50 : x
  2. Step 2: Convert to fraction form
    527,710.50/791,565.75 = 232,222.50/x
  3. Step 3: Cross multiply
    527,710.50x = 791,565.75 × 232,222.50
  4. Step 4: Simplify right side
    527,710.50x = 183,819,377,379.38
  5. Step 5: Solve for x
    x = 183,819,377,379.38/527,710.50
  6. Step 6: Final answer
    x = 348,333.75

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Double scale
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Similar ratio
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1.5x scale

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.