Home / 2,713,280.68-3,744,987.78-1,626,195.88

Finding the Fourth Proportional to 2,713,280.68, 3,744,987.78 and 1,626,195.88

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Solution

The fourth proportional to 2,713,280.68, 3,744,987.78 and 1,626,195.88 is: 2,244,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,280.68 : 3,744,987.78 = 1,626,195.88 : x
  2. Step 2: Convert to fraction form
    2,713,280.68/3,744,987.78 = 1,626,195.88/x
  3. Step 3: Cross multiply
    2,713,280.68x = 3,744,987.78 × 1,626,195.88
  4. Step 4: Simplify right side
    2,713,280.68x = 6,090,083,698,486.35
  5. Step 5: Solve for x
    x = 6,090,083,698,486.35/2,713,280.68
  6. Step 6: Final answer
    x = 2,244,546.15

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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.