Home / 2,671,366.20-4,001,606.10-1,657,375.80

Finding the Fourth Proportional to 2,671,366.20, 4,001,606.10 and 1,657,375.80

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Solution

The fourth proportional to 2,671,366.20, 4,001,606.10 and 1,657,375.80 is: 2,482,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,366.20 : 4,001,606.10 = 1,657,375.80 : x
  2. Step 2: Convert to fraction form
    2,671,366.20/4,001,606.10 = 1,657,375.80/x
  3. Step 3: Cross multiply
    2,671,366.20x = 4,001,606.10 × 1,657,375.80
  4. Step 4: Simplify right side
    2,671,366.20x = 6,632,165,111,272.38
  5. Step 5: Solve for x
    x = 6,632,165,111,272.38/2,671,366.20
  6. Step 6: Final answer
    x = 2,482,686.62

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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.