Home / 4,097,159.79-5,654,081.52-2,261,619.12

Finding the Fourth Proportional to 4,097,159.79, 5,654,081.52 and 2,261,619.12

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Solution

The fourth proportional to 4,097,159.79, 5,654,081.52 and 2,261,619.12 is: 3,121,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,159.79 : 5,654,081.52 = 2,261,619.12 : x
  2. Step 2: Convert to fraction form
    4,097,159.79/5,654,081.52 = 2,261,619.12/x
  3. Step 3: Cross multiply
    4,097,159.79x = 5,654,081.52 × 2,261,619.12
  4. Step 4: Simplify right side
    4,097,159.79x = 12,787,378,871,670.66
  5. Step 5: Solve for x
    x = 12,787,378,871,670.66/4,097,159.79
  6. Step 6: Final answer
    x = 3,121,034.94

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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.