Home / 2,152,910.40-3,229,365.60-657,002.40

Finding the Fourth Proportional to 2,152,910.40, 3,229,365.60 and 657,002.40

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Solution

The fourth proportional to 2,152,910.40, 3,229,365.60 and 657,002.40 is: 985,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,910.40 : 3,229,365.60 = 657,002.40 : x
  2. Step 2: Convert to fraction form
    2,152,910.40/3,229,365.60 = 657,002.40/x
  3. Step 3: Cross multiply
    2,152,910.40x = 3,229,365.60 × 657,002.40
  4. Step 4: Simplify right side
    2,152,910.40x = 2,121,700,949,677.44
  5. Step 5: Solve for x
    x = 2,121,700,949,677.44/2,152,910.40
  6. Step 6: Final answer
    x = 985,503.60

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Similar ratio
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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.