Home / 3,664,717.40-5,057,340.50-2,033,231.74

Finding the Fourth Proportional to 3,664,717.40, 5,057,340.50 and 2,033,231.74

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Solution

The fourth proportional to 3,664,717.40, 5,057,340.50 and 2,033,231.74 is: 2,805,876.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,717.40 : 5,057,340.50 = 2,033,231.74 : x
  2. Step 2: Convert to fraction form
    3,664,717.40/5,057,340.50 = 2,033,231.74/x
  3. Step 3: Cross multiply
    3,664,717.40x = 5,057,340.50 × 2,033,231.74
  4. Step 4: Simplify right side
    3,664,717.40x = 10,282,745,224,587.47
  5. Step 5: Solve for x
    x = 10,282,745,224,587.47/3,664,717.40
  6. Step 6: Final answer
    x = 2,805,876.72

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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.