Home / 8,763,756.30-12,093,760.35-4,896,306.54

Finding the Fourth Proportional to 8,763,756.30, 12,093,760.35 and 4,896,306.54

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Solution

The fourth proportional to 8,763,756.30, 12,093,760.35 and 4,896,306.54 is: 6,756,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,756.30 : 12,093,760.35 = 4,896,306.54 : x
  2. Step 2: Convert to fraction form
    8,763,756.30/12,093,760.35 = 4,896,306.54/x
  3. Step 3: Cross multiply
    8,763,756.30x = 12,093,760.35 × 4,896,306.54
  4. Step 4: Simplify right side
    8,763,756.30x = 59,214,757,894,897.69
  5. Step 5: Solve for x
    x = 59,214,757,894,897.69/8,763,756.30
  6. Step 6: Final answer
    x = 6,756,778.24

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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.