Home / 623,244.97-935,374.11-353,544.13

Finding the Fourth Proportional to 623,244.97, 935,374.11 and 353,544.13

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Solution

The fourth proportional to 623,244.97, 935,374.11 and 353,544.13 is: 530,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,244.97 : 935,374.11 = 353,544.13 : x
  2. Step 2: Convert to fraction form
    623,244.97/935,374.11 = 353,544.13/x
  3. Step 3: Cross multiply
    623,244.97x = 935,374.11 × 353,544.13
  4. Step 4: Simplify right side
    623,244.97x = 330,696,025,944.47
  5. Step 5: Solve for x
    x = 330,696,025,944.47/623,244.97
  6. Step 6: Final answer
    x = 530,603.60

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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.