Home / 9,247,097.19-12,760,803.08-5,117,125.69

Finding the Fourth Proportional to 9,247,097.19, 12,760,803.08 and 5,117,125.69

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Solution

The fourth proportional to 9,247,097.19, 12,760,803.08 and 5,117,125.69 is: 7,061,527.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,097.19 : 12,760,803.08 = 5,117,125.69 : x
  2. Step 2: Convert to fraction form
    9,247,097.19/12,760,803.08 = 5,117,125.69/x
  3. Step 3: Cross multiply
    9,247,097.19x = 12,760,803.08 × 5,117,125.69
  4. Step 4: Simplify right side
    9,247,097.19x = 65,298,633,275,253.72
  5. Step 5: Solve for x
    x = 65,298,633,275,253.72/9,247,097.19
  6. Step 6: Final answer
    x = 7,061,527.73

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Double scale
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1.5x scale

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.