Home / 4,708,942.90-7,063,414.35-2,314,323.70

Finding the Fourth Proportional to 4,708,942.90, 7,063,414.35 and 2,314,323.70

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Solution

The fourth proportional to 4,708,942.90, 7,063,414.35 and 2,314,323.70 is: 3,471,485.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,942.90 : 7,063,414.35 = 2,314,323.70 : x
  2. Step 2: Convert to fraction form
    4,708,942.90/7,063,414.35 = 2,314,323.70/x
  3. Step 3: Cross multiply
    4,708,942.90x = 7,063,414.35 × 2,314,323.70
  4. Step 4: Simplify right side
    4,708,942.90x = 16,347,027,233,125.10
  5. Step 5: Solve for x
    x = 16,347,027,233,125.10/4,708,942.90
  6. Step 6: Final answer
    x = 3,471,485.55

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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.