Home / 7,527,784.38-11,291,684.78-2,062,925.88

Finding the Fourth Proportional to 7,527,784.38, 11,291,684.78 and 2,062,925.88

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Solution

The fourth proportional to 7,527,784.38, 11,291,684.78 and 2,062,925.88 is: 3,094,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,784.38 : 11,291,684.78 = 2,062,925.88 : x
  2. Step 2: Convert to fraction form
    7,527,784.38/11,291,684.78 = 2,062,925.88/x
  3. Step 3: Cross multiply
    7,527,784.38x = 11,291,684.78 × 2,062,925.88
  4. Step 4: Simplify right side
    7,527,784.38x = 23,293,908,761,464.11
  5. Step 5: Solve for x
    x = 23,293,908,761,464.11/7,527,784.38
  6. Step 6: Final answer
    x = 3,094,391.07

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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.