Home / 2,584,046.75-3,565,984.52-1,438,397.74

Finding the Fourth Proportional to 2,584,046.75, 3,565,984.52 and 1,438,397.74

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Solution

The fourth proportional to 2,584,046.75, 3,565,984.52 and 1,438,397.74 is: 1,984,988.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,046.75 : 3,565,984.52 = 1,438,397.74 : x
  2. Step 2: Convert to fraction form
    2,584,046.75/3,565,984.52 = 1,438,397.74/x
  3. Step 3: Cross multiply
    2,584,046.75x = 3,565,984.52 × 1,438,397.74
  4. Step 4: Simplify right side
    2,584,046.75x = 5,129,304,049,421.07
  5. Step 5: Solve for x
    x = 5,129,304,049,421.07/2,584,046.75
  6. Step 6: Final answer
    x = 1,984,988.87

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Double scale
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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.