Home / 4,853,350.20-7,280,025.30-1,657,997.40

Finding the Fourth Proportional to 4,853,350.20, 7,280,025.30 and 1,657,997.40

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Solution

The fourth proportional to 4,853,350.20, 7,280,025.30 and 1,657,997.40 is: 2,486,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,350.20 : 7,280,025.30 = 1,657,997.40 : x
  2. Step 2: Convert to fraction form
    4,853,350.20/7,280,025.30 = 1,657,997.40/x
  3. Step 3: Cross multiply
    4,853,350.20x = 7,280,025.30 × 1,657,997.40
  4. Step 4: Simplify right side
    4,853,350.20x = 12,070,263,019,334.22
  5. Step 5: Solve for x
    x = 12,070,263,019,334.22/4,853,350.20
  6. Step 6: Final answer
    x = 2,486,996.10

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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.