Home / 2,472,046.93-3,411,639.38-1,384,298.74

Finding the Fourth Proportional to 2,472,046.93, 3,411,639.38 and 1,384,298.74

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Solution

The fourth proportional to 2,472,046.93, 3,411,639.38 and 1,384,298.74 is: 1,910,452.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,046.93 : 3,411,639.38 = 1,384,298.74 : x
  2. Step 2: Convert to fraction form
    2,472,046.93/3,411,639.38 = 1,384,298.74/x
  3. Step 3: Cross multiply
    2,472,046.93x = 3,411,639.38 × 1,384,298.74
  4. Step 4: Simplify right side
    2,472,046.93x = 4,722,728,071,088.69
  5. Step 5: Solve for x
    x = 4,722,728,071,088.69/2,472,046.93
  6. Step 6: Final answer
    x = 1,910,452.44

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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.