Home / 3,024,073.80-4,536,110.70-1,512,419.40

Finding the Fourth Proportional to 3,024,073.80, 4,536,110.70 and 1,512,419.40

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Solution

The fourth proportional to 3,024,073.80, 4,536,110.70 and 1,512,419.40 is: 2,268,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,073.80 : 4,536,110.70 = 1,512,419.40 : x
  2. Step 2: Convert to fraction form
    3,024,073.80/4,536,110.70 = 1,512,419.40/x
  3. Step 3: Cross multiply
    3,024,073.80x = 4,536,110.70 × 1,512,419.40
  4. Step 4: Simplify right side
    3,024,073.80x = 6,860,501,823,227.58
  5. Step 5: Solve for x
    x = 6,860,501,823,227.58/3,024,073.80
  6. Step 6: Final answer
    x = 2,268,629.10

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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.