Home / 7,301,742.76-10,950,284.96-2,508,276.16

Finding the Fourth Proportional to 7,301,742.76, 10,950,284.96 and 2,508,276.16

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Solution

The fourth proportional to 7,301,742.76, 10,950,284.96 and 2,508,276.16 is: 3,761,614.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,742.76 : 10,950,284.96 = 2,508,276.16 : x
  2. Step 2: Convert to fraction form
    7,301,742.76/10,950,284.96 = 2,508,276.16/x
  3. Step 3: Cross multiply
    7,301,742.76x = 10,950,284.96 × 2,508,276.16
  4. Step 4: Simplify right side
    7,301,742.76x = 27,466,338,710,374.56
  5. Step 5: Solve for x
    x = 27,466,338,710,374.56/7,301,742.76
  6. Step 6: Final answer
    x = 3,761,614.13

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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.