Home / 5,514,359.05-8,270,446.15-5,240,935.45

Finding the Fourth Proportional to 5,514,359.05, 8,270,446.15 and 5,240,935.45

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Solution

The fourth proportional to 5,514,359.05, 8,270,446.15 and 5,240,935.45 is: 7,860,364.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,359.05 : 8,270,446.15 = 5,240,935.45 : x
  2. Step 2: Convert to fraction form
    5,514,359.05/8,270,446.15 = 5,240,935.45/x
  3. Step 3: Cross multiply
    5,514,359.05x = 8,270,446.15 × 5,240,935.45
  4. Step 4: Simplify right side
    5,514,359.05x = 43,344,874,414,851.02
  5. Step 5: Solve for x
    x = 43,344,874,414,851.02/5,514,359.05
  6. Step 6: Final answer
    x = 7,860,364.92

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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.