Home / 6,192,001.40-9,288,002.10-3,767,055.80

Finding the Fourth Proportional to 6,192,001.40, 9,288,002.10 and 3,767,055.80

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Solution

The fourth proportional to 6,192,001.40, 9,288,002.10 and 3,767,055.80 is: 5,650,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,001.40 : 9,288,002.10 = 3,767,055.80 : x
  2. Step 2: Convert to fraction form
    6,192,001.40/9,288,002.10 = 3,767,055.80/x
  3. Step 3: Cross multiply
    6,192,001.40x = 9,288,002.10 × 3,767,055.80
  4. Step 4: Simplify right side
    6,192,001.40x = 34,988,422,181,217.18
  5. Step 5: Solve for x
    x = 34,988,422,181,217.18/6,192,001.40
  6. Step 6: Final answer
    x = 5,650,583.70

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Double scale
Find fourth proportional to 6,192,002.40, 9,288,003.60 and 3,767,056.80
Similar ratio
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1.5x scale

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.