Home / 3,707,646.70-5,561,470.05-2,692,003.90

Finding the Fourth Proportional to 3,707,646.70, 5,561,470.05 and 2,692,003.90

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Solution

The fourth proportional to 3,707,646.70, 5,561,470.05 and 2,692,003.90 is: 4,038,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,646.70 : 5,561,470.05 = 2,692,003.90 : x
  2. Step 2: Convert to fraction form
    3,707,646.70/5,561,470.05 = 2,692,003.90/x
  3. Step 3: Cross multiply
    3,707,646.70x = 5,561,470.05 × 2,692,003.90
  4. Step 4: Simplify right side
    3,707,646.70x = 14,971,499,064,333.19
  5. Step 5: Solve for x
    x = 14,971,499,064,333.19/3,707,646.70
  6. Step 6: Final answer
    x = 4,038,005.85

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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.