Home / 4,155,961.80-6,222,132.90-3,683,569.80

Finding the Fourth Proportional to 4,155,961.80, 6,222,132.90 and 3,683,569.80

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Solution

The fourth proportional to 4,155,961.80, 6,222,132.90 and 3,683,569.80 is: 5,514,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,961.80 : 6,222,132.90 = 3,683,569.80 : x
  2. Step 2: Convert to fraction form
    4,155,961.80/6,222,132.90 = 3,683,569.80/x
  3. Step 3: Cross multiply
    4,155,961.80x = 6,222,132.90 × 3,683,569.80
  4. Step 4: Simplify right side
    4,155,961.80x = 22,919,660,842,026.42
  5. Step 5: Solve for x
    x = 22,919,660,842,026.42/4,155,961.80
  6. Step 6: Final answer
    x = 5,514,887.27

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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.