Home / 10,591,115.51-14,615,955.23-5,945,235.53

Finding the Fourth Proportional to 10,591,115.51, 14,615,955.23 and 5,945,235.53

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Solution

The fourth proportional to 10,591,115.51, 14,615,955.23 and 5,945,235.53 is: 8,204,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,115.51 : 14,615,955.23 = 5,945,235.53 : x
  2. Step 2: Convert to fraction form
    10,591,115.51/14,615,955.23 = 5,945,235.53/x
  3. Step 3: Cross multiply
    10,591,115.51x = 14,615,955.23 × 5,945,235.53
  4. Step 4: Simplify right side
    10,591,115.51x = 86,895,296,235,479.38
  5. Step 5: Solve for x
    x = 86,895,296,235,479.38/10,591,115.51
  6. Step 6: Final answer
    x = 8,204,546.18

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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.