Home / 6,230,731.80-9,330,351.30-4,971,019.80

Finding the Fourth Proportional to 6,230,731.80, 9,330,351.30 and 4,971,019.80

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Solution

The fourth proportional to 6,230,731.80, 9,330,351.30 and 4,971,019.80 is: 7,443,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,731.80 : 9,330,351.30 = 4,971,019.80 : x
  2. Step 2: Convert to fraction form
    6,230,731.80/9,330,351.30 = 4,971,019.80/x
  3. Step 3: Cross multiply
    6,230,731.80x = 9,330,351.30 × 4,971,019.80
  4. Step 4: Simplify right side
    6,230,731.80x = 46,381,361,053,255.74
  5. Step 5: Solve for x
    x = 46,381,361,053,255.74/6,230,731.80
  6. Step 6: Final answer
    x = 7,443,966.86

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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.