Home / 3,267,999.40-4,890,335.10-2,070,495.40

Finding the Fourth Proportional to 3,267,999.40, 4,890,335.10 and 2,070,495.40

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Solution

The fourth proportional to 3,267,999.40, 4,890,335.10 and 2,070,495.40 is: 3,098,353.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,999.40 : 4,890,335.10 = 2,070,495.40 : x
  2. Step 2: Convert to fraction form
    3,267,999.40/4,890,335.10 = 2,070,495.40/x
  3. Step 3: Cross multiply
    3,267,999.40x = 4,890,335.10 × 2,070,495.40
  4. Step 4: Simplify right side
    3,267,999.40x = 10,125,416,329,008.54
  5. Step 5: Solve for x
    x = 10,125,416,329,008.54/3,267,999.40
  6. Step 6: Final answer
    x = 3,098,353.18

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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.