Home / 5,010,761.20-6,914,829.72-2,975,246.32

Finding the Fourth Proportional to 5,010,761.20, 6,914,829.72 and 2,975,246.32

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Solution

The fourth proportional to 5,010,761.20, 6,914,829.72 and 2,975,246.32 is: 4,105,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,761.20 : 6,914,829.72 = 2,975,246.32 : x
  2. Step 2: Convert to fraction form
    5,010,761.20/6,914,829.72 = 2,975,246.32/x
  3. Step 3: Cross multiply
    5,010,761.20x = 6,914,829.72 × 2,975,246.32
  4. Step 4: Simplify right side
    5,010,761.20x = 20,573,321,677,856.63
  5. Step 5: Solve for x
    x = 20,573,321,677,856.63/5,010,761.20
  6. Step 6: Final answer
    x = 4,105,827.61

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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.