Home / 623,884.38-935,826.72-174,671.43

Finding the Fourth Proportional to 623,884.38, 935,826.72 and 174,671.43

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Solution

The fourth proportional to 623,884.38, 935,826.72 and 174,671.43 is: 262,007.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,884.38 : 935,826.72 = 174,671.43 : x
  2. Step 2: Convert to fraction form
    623,884.38/935,826.72 = 174,671.43/x
  3. Step 3: Cross multiply
    623,884.38x = 935,826.72 × 174,671.43
  4. Step 4: Simplify right side
    623,884.38x = 163,462,191,414.61
  5. Step 5: Solve for x
    x = 163,462,191,414.61/623,884.38
  6. Step 6: Final answer
    x = 262,007.19

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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.