Home / 7,324,518.94-10,107,957.12-4,061,471.20

Finding the Fourth Proportional to 7,324,518.94, 10,107,957.12 and 4,061,471.20

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Solution

The fourth proportional to 7,324,518.94, 10,107,957.12 and 4,061,471.20 is: 5,604,897.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,518.94 : 10,107,957.12 = 4,061,471.20 : x
  2. Step 2: Convert to fraction form
    7,324,518.94/10,107,957.12 = 4,061,471.20/x
  3. Step 3: Cross multiply
    7,324,518.94x = 10,107,957.12 × 4,061,471.20
  4. Step 4: Simplify right side
    7,324,518.94x = 41,053,176,733,714.95
  5. Step 5: Solve for x
    x = 41,053,176,733,714.95/7,324,518.94
  6. Step 6: Final answer
    x = 5,604,897.34

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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.