Home / 4,001,393.36-6,002,680.44-1,161,136.40

Finding the Fourth Proportional to 4,001,393.36, 6,002,680.44 and 1,161,136.40

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Solution

The fourth proportional to 4,001,393.36, 6,002,680.44 and 1,161,136.40 is: 1,741,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,393.36 : 6,002,680.44 = 1,161,136.40 : x
  2. Step 2: Convert to fraction form
    4,001,393.36/6,002,680.44 = 1,161,136.40/x
  3. Step 3: Cross multiply
    4,001,393.36x = 6,002,680.44 × 1,161,136.40
  4. Step 4: Simplify right side
    4,001,393.36x = 6,969,930,756,452.02
  5. Step 5: Solve for x
    x = 6,969,930,756,452.02/4,001,393.36
  6. Step 6: Final answer
    x = 1,741,875.92

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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.