Home / 7,714,924.32-11,574,310.71-5,444,882.92

Finding the Fourth Proportional to 7,714,924.32, 11,574,310.71 and 5,444,882.92

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Solution

The fourth proportional to 7,714,924.32, 11,574,310.71 and 5,444,882.92 is: 8,168,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,924.32 : 11,574,310.71 = 5,444,882.92 : x
  2. Step 2: Convert to fraction form
    7,714,924.32/11,574,310.71 = 5,444,882.92/x
  3. Step 3: Cross multiply
    7,714,924.32x = 11,574,310.71 × 5,444,882.92
  4. Step 4: Simplify right side
    7,714,924.32x = 63,020,766,666,716.30
  5. Step 5: Solve for x
    x = 63,020,766,666,716.30/7,714,924.32
  6. Step 6: Final answer
    x = 8,168,682.42

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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.