Home / 2,520,629.96-3,780,925.50-627,358.64

Finding the Fourth Proportional to 2,520,629.96, 3,780,925.50 and 627,358.64

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Solution

The fourth proportional to 2,520,629.96, 3,780,925.50 and 627,358.64 is: 941,033.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,629.96 : 3,780,925.50 = 627,358.64 : x
  2. Step 2: Convert to fraction form
    2,520,629.96/3,780,925.50 = 627,358.64/x
  3. Step 3: Cross multiply
    2,520,629.96x = 3,780,925.50 × 627,358.64
  4. Step 4: Simplify right side
    2,520,629.96x = 2,371,996,279,621.32
  5. Step 5: Solve for x
    x = 2,371,996,279,621.32/2,520,629.96
  6. Step 6: Final answer
    x = 941,033.12

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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.