Home / 626,217.48-939,397.50-227,046.24

Finding the Fourth Proportional to 626,217.48, 939,397.50 and 227,046.24

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Solution

The fourth proportional to 626,217.48, 939,397.50 and 227,046.24 is: 340,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,217.48 : 939,397.50 = 227,046.24 : x
  2. Step 2: Convert to fraction form
    626,217.48/939,397.50 = 227,046.24/x
  3. Step 3: Cross multiply
    626,217.48x = 939,397.50 × 227,046.24
  4. Step 4: Simplify right side
    626,217.48x = 213,286,670,240.40
  5. Step 5: Solve for x
    x = 213,286,670,240.40/626,217.48
  6. Step 6: Final answer
    x = 340,595.20

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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.