Home / 7,301,746.76-10,950,290.96-2,508,280.16

Finding the Fourth Proportional to 7,301,746.76, 10,950,290.96 and 2,508,280.16

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Solution

The fourth proportional to 7,301,746.76, 10,950,290.96 and 2,508,280.16 is: 3,761,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,746.76 : 10,950,290.96 = 2,508,280.16 : x
  2. Step 2: Convert to fraction form
    7,301,746.76/10,950,290.96 = 2,508,280.16/x
  3. Step 3: Cross multiply
    7,301,746.76x = 10,950,290.96 × 2,508,280.16
  4. Step 4: Simplify right side
    7,301,746.76x = 27,466,397,561,195.36
  5. Step 5: Solve for x
    x = 27,466,397,561,195.36/7,301,746.76
  6. Step 6: Final answer
    x = 3,761,620.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.