Home / 3,671,866.31-5,070,234.65-3,063,209.57

Finding the Fourth Proportional to 3,671,866.31, 5,070,234.65 and 3,063,209.57

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Solution

The fourth proportional to 3,671,866.31, 5,070,234.65 and 3,063,209.57 is: 4,229,781.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,866.31 : 5,070,234.65 = 3,063,209.57 : x
  2. Step 2: Convert to fraction form
    3,671,866.31/5,070,234.65 = 3,063,209.57/x
  3. Step 3: Cross multiply
    3,671,866.31x = 5,070,234.65 × 3,063,209.57
  4. Step 4: Simplify right side
    3,671,866.31x = 15,531,191,302,025.60
  5. Step 5: Solve for x
    x = 15,531,191,302,025.60/3,671,866.31
  6. Step 6: Final answer
    x = 4,229,781.26

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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.