Home / 623,496.40-935,244.60-224,150.20

Finding the Fourth Proportional to 623,496.40, 935,244.60 and 224,150.20

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Solution

The fourth proportional to 623,496.40, 935,244.60 and 224,150.20 is: 336,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,496.40 : 935,244.60 = 224,150.20 : x
  2. Step 2: Convert to fraction form
    623,496.40/935,244.60 = 224,150.20/x
  3. Step 3: Cross multiply
    623,496.40x = 935,244.60 × 224,150.20
  4. Step 4: Simplify right side
    623,496.40x = 209,635,264,138.92
  5. Step 5: Solve for x
    x = 209,635,264,138.92/623,496.40
  6. Step 6: Final answer
    x = 336,225.30

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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.