Home / 7,974,714.88-11,004,966.12-4,536,882.64

Finding the Fourth Proportional to 7,974,714.88, 11,004,966.12 and 4,536,882.64

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Solution

The fourth proportional to 7,974,714.88, 11,004,966.12 and 4,536,882.64 is: 6,260,818.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,714.88 : 11,004,966.12 = 4,536,882.64 : x
  2. Step 2: Convert to fraction form
    7,974,714.88/11,004,966.12 = 4,536,882.64/x
  3. Step 3: Cross multiply
    7,974,714.88x = 11,004,966.12 × 4,536,882.64
  4. Step 4: Simplify right side
    7,974,714.88x = 49,928,239,743,616.15
  5. Step 5: Solve for x
    x = 49,928,239,743,616.15/7,974,714.88
  6. Step 6: Final answer
    x = 6,260,818.16

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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.