Home / 5,972,622.42-8,944,983.30-5,490,339.72

Finding the Fourth Proportional to 5,972,622.42, 8,944,983.30 and 5,490,339.72

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Solution

The fourth proportional to 5,972,622.42, 8,944,983.30 and 5,490,339.72 is: 8,222,685.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,622.42 : 8,944,983.30 = 5,490,339.72 : x
  2. Step 2: Convert to fraction form
    5,972,622.42/8,944,983.30 = 5,490,339.72/x
  3. Step 3: Cross multiply
    5,972,622.42x = 8,944,983.30 × 5,490,339.72
  4. Step 4: Simplify right side
    5,972,622.42x = 49,110,997,106,726.68
  5. Step 5: Solve for x
    x = 49,110,997,106,726.68/5,972,622.42
  6. Step 6: Final answer
    x = 8,222,685.72

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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.