Home / 7,573,786.77-11,360,780.61-2,525,098.89

Finding the Fourth Proportional to 7,573,786.77, 11,360,780.61 and 2,525,098.89

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Solution

The fourth proportional to 7,573,786.77, 11,360,780.61 and 2,525,098.89 is: 3,787,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,786.77 : 11,360,780.61 = 2,525,098.89 : x
  2. Step 2: Convert to fraction form
    7,573,786.77/11,360,780.61 = 2,525,098.89/x
  3. Step 3: Cross multiply
    7,573,786.77x = 11,360,780.61 × 2,525,098.89
  4. Step 4: Simplify right side
    7,573,786.77x = 28,687,094,540,978.32
  5. Step 5: Solve for x
    x = 28,687,094,540,978.32/7,573,786.77
  6. Step 6: Final answer
    x = 3,787,681.83

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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.