Home / 8,124,367.65-11,192,784.41-5,673,096.04

Finding the Fourth Proportional to 8,124,367.65, 11,192,784.41 and 5,673,096.04

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Solution

The fourth proportional to 8,124,367.65, 11,192,784.41 and 5,673,096.04 is: 7,815,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,124,367.65 : 11,192,784.41 = 5,673,096.04 : x
  2. Step 2: Convert to fraction form
    8,124,367.65/11,192,784.41 = 5,673,096.04/x
  3. Step 3: Cross multiply
    8,124,367.65x = 11,192,784.41 × 5,673,096.04
  4. Step 4: Simplify right side
    8,124,367.65x = 63,497,740,828,615.34
  5. Step 5: Solve for x
    x = 63,497,740,828,615.34/8,124,367.65
  6. Step 6: Final answer
    x = 7,815,714.85

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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.