Home / 2,488,019-3,433,576.69-1,400,361.02

Finding the Fourth Proportional to 2,488,019, 3,433,576.69 and 1,400,361.02

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Solution

The fourth proportional to 2,488,019, 3,433,576.69 and 1,400,361.02 is: 1,932,560.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,019 : 3,433,576.69 = 1,400,361.02 : x
  2. Step 2: Convert to fraction form
    2,488,019/3,433,576.69 = 1,400,361.02/x
  3. Step 3: Cross multiply
    2,488,019x = 3,433,576.69 × 1,400,361.02
  4. Step 4: Simplify right side
    2,488,019x = 4,808,246,955,856.62
  5. Step 5: Solve for x
    x = 4,808,246,955,856.62/2,488,019
  6. Step 6: Final answer
    x = 1,932,560.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.