Home / 1,354,708.20-2,032,062.30-556,562.55

Finding the Fourth Proportional to 1,354,708.20, 2,032,062.30 and 556,562.55

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Solution

The fourth proportional to 1,354,708.20, 2,032,062.30 and 556,562.55 is: 834,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,708.20 : 2,032,062.30 = 556,562.55 : x
  2. Step 2: Convert to fraction form
    1,354,708.20/2,032,062.30 = 556,562.55/x
  3. Step 3: Cross multiply
    1,354,708.20x = 2,032,062.30 × 556,562.55
  4. Step 4: Simplify right side
    1,354,708.20x = 1,130,969,775,446.87
  5. Step 5: Solve for x
    x = 1,130,969,775,446.87/1,354,708.20
  6. Step 6: Final answer
    x = 834,843.83

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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.