Home / 5,063,136.75-6,987,194.33-2,771,248.23

Finding the Fourth Proportional to 5,063,136.75, 6,987,194.33 and 2,771,248.23

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Solution

The fourth proportional to 5,063,136.75, 6,987,194.33 and 2,771,248.23 is: 3,824,358.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,136.75 : 6,987,194.33 = 2,771,248.23 : x
  2. Step 2: Convert to fraction form
    5,063,136.75/6,987,194.33 = 2,771,248.23/x
  3. Step 3: Cross multiply
    5,063,136.75x = 6,987,194.33 × 2,771,248.23
  4. Step 4: Simplify right side
    5,063,136.75x = 19,363,249,905,822.30
  5. Step 5: Solve for x
    x = 19,363,249,905,822.30/5,063,136.75
  6. Step 6: Final answer
    x = 3,824,358.47

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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.