Home / 2,916,335.60-4,374,503.40-2,750,998.40

Finding the Fourth Proportional to 2,916,335.60, 4,374,503.40 and 2,750,998.40

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Solution

The fourth proportional to 2,916,335.60, 4,374,503.40 and 2,750,998.40 is: 4,126,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,335.60 : 4,374,503.40 = 2,750,998.40 : x
  2. Step 2: Convert to fraction form
    2,916,335.60/4,374,503.40 = 2,750,998.40/x
  3. Step 3: Cross multiply
    2,916,335.60x = 4,374,503.40 × 2,750,998.40
  4. Step 4: Simplify right side
    2,916,335.60x = 12,034,251,854,194.56
  5. Step 5: Solve for x
    x = 12,034,251,854,194.56/2,916,335.60
  6. Step 6: Final answer
    x = 4,126,497.60

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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.