Home / 5,928,220.76-8,177,788.97-3,605,823.59

Finding the Fourth Proportional to 5,928,220.76, 8,177,788.97 and 3,605,823.59

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Solution

The fourth proportional to 5,928,220.76, 8,177,788.97 and 3,605,823.59 is: 4,974,117.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,220.76 : 8,177,788.97 = 3,605,823.59 : x
  2. Step 2: Convert to fraction form
    5,928,220.76/8,177,788.97 = 3,605,823.59/x
  3. Step 3: Cross multiply
    5,928,220.76x = 8,177,788.97 × 3,605,823.59
  4. Step 4: Simplify right side
    5,928,220.76x = 29,487,664,323,149.74
  5. Step 5: Solve for x
    x = 29,487,664,323,149.74/5,928,220.76
  6. Step 6: Final answer
    x = 4,974,117.12

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Double scale
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1.5x scale

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.