Home / 3,237,833.53-4,468,139.26-1,767,691.90

Finding the Fourth Proportional to 3,237,833.53, 4,468,139.26 and 1,767,691.90

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Solution

The fourth proportional to 3,237,833.53, 4,468,139.26 and 1,767,691.90 is: 2,439,376.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,833.53 : 4,468,139.26 = 1,767,691.90 : x
  2. Step 2: Convert to fraction form
    3,237,833.53/4,468,139.26 = 1,767,691.90/x
  3. Step 3: Cross multiply
    3,237,833.53x = 4,468,139.26 × 1,767,691.90
  4. Step 4: Simplify right side
    3,237,833.53x = 7,898,293,577,973.99
  5. Step 5: Solve for x
    x = 7,898,293,577,973.99/3,237,833.53
  6. Step 6: Final answer
    x = 2,439,376.05

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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.