Home / 8,456,598.18-11,670,136.02-4,589,118.36

Finding the Fourth Proportional to 8,456,598.18, 11,670,136.02 and 4,589,118.36

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Solution

The fourth proportional to 8,456,598.18, 11,670,136.02 and 4,589,118.36 is: 6,332,999.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,598.18 : 11,670,136.02 = 4,589,118.36 : x
  2. Step 2: Convert to fraction form
    8,456,598.18/11,670,136.02 = 4,589,118.36/x
  3. Step 3: Cross multiply
    8,456,598.18x = 11,670,136.02 × 4,589,118.36
  4. Step 4: Simplify right side
    8,456,598.18x = 53,555,635,473,079.33
  5. Step 5: Solve for x
    x = 53,555,635,473,079.33/8,456,598.18
  6. Step 6: Final answer
    x = 6,332,999.91

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1.5x scale

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.