Home / 6,126,357.85-8,456,990.56-4,361,395.52

Finding the Fourth Proportional to 6,126,357.85, 8,456,990.56 and 4,361,395.52

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Solution

The fourth proportional to 6,126,357.85, 8,456,990.56 and 4,361,395.52 is: 6,020,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,357.85 : 8,456,990.56 = 4,361,395.52 : x
  2. Step 2: Convert to fraction form
    6,126,357.85/8,456,990.56 = 4,361,395.52/x
  3. Step 3: Cross multiply
    6,126,357.85x = 8,456,990.56 × 4,361,395.52
  4. Step 4: Simplify right side
    6,126,357.85x = 36,884,280,751,305.27
  5. Step 5: Solve for x
    x = 36,884,280,751,305.27/6,126,357.85
  6. Step 6: Final answer
    x = 6,020,588.69

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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.