Home / 4,307,920.76-5,945,812.82-2,566,610.22

Finding the Fourth Proportional to 4,307,920.76, 5,945,812.82 and 2,566,610.22

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Solution

The fourth proportional to 4,307,920.76, 5,945,812.82 and 2,566,610.22 is: 3,542,447.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,920.76 : 5,945,812.82 = 2,566,610.22 : x
  2. Step 2: Convert to fraction form
    4,307,920.76/5,945,812.82 = 2,566,610.22/x
  3. Step 3: Cross multiply
    4,307,920.76x = 5,945,812.82 × 2,566,610.22
  4. Step 4: Simplify right side
    4,307,920.76x = 15,260,583,937,185.97
  5. Step 5: Solve for x
    x = 15,260,583,937,185.97/4,307,920.76
  6. Step 6: Final answer
    x = 3,542,447.69

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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.