Home / 5,918,034.11-8,172,527.47-5,595,621.64

Finding the Fourth Proportional to 5,918,034.11, 8,172,527.47 and 5,595,621.64

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Solution

The fourth proportional to 5,918,034.11, 8,172,527.47 and 5,595,621.64 is: 7,727,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,034.11 : 8,172,527.47 = 5,595,621.64 : x
  2. Step 2: Convert to fraction form
    5,918,034.11/8,172,527.47 = 5,595,621.64/x
  3. Step 3: Cross multiply
    5,918,034.11x = 8,172,527.47 × 5,595,621.64
  4. Step 4: Simplify right side
    5,918,034.11x = 45,730,371,564,626.45
  5. Step 5: Solve for x
    x = 45,730,371,564,626.45/5,918,034.11
  6. Step 6: Final answer
    x = 7,727,290.97

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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.