Home / 623,487.92-935,002.20-224,021.84

Finding the Fourth Proportional to 623,487.92, 935,002.20 and 224,021.84

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Solution

The fourth proportional to 623,487.92, 935,002.20 and 224,021.84 is: 335,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,487.92 : 935,002.20 = 224,021.84 : x
  2. Step 2: Convert to fraction form
    623,487.92/935,002.20 = 224,021.84/x
  3. Step 3: Cross multiply
    623,487.92x = 935,002.20 × 224,021.84
  4. Step 4: Simplify right side
    623,487.92x = 209,460,913,248.05
  5. Step 5: Solve for x
    x = 209,460,913,248.05/623,487.92
  6. Step 6: Final answer
    x = 335,950.24

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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.