Home / 2,847,966.93-3,930,180.04-1,541,218.03

Finding the Fourth Proportional to 2,847,966.93, 3,930,180.04 and 1,541,218.03

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Solution

The fourth proportional to 2,847,966.93, 3,930,180.04 and 1,541,218.03 is: 2,126,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,966.93 : 3,930,180.04 = 1,541,218.03 : x
  2. Step 2: Convert to fraction form
    2,847,966.93/3,930,180.04 = 1,541,218.03/x
  3. Step 3: Cross multiply
    2,847,966.93x = 3,930,180.04 × 1,541,218.03
  4. Step 4: Simplify right side
    2,847,966.93x = 6,057,264,330,895.19
  5. Step 5: Solve for x
    x = 6,057,264,330,895.19/2,847,966.93
  6. Step 6: Final answer
    x = 2,126,873.13

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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.