Home / 4,047,721.47-5,585,182.47-2,416,788.09

Finding the Fourth Proportional to 4,047,721.47, 5,585,182.47 and 2,416,788.09

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Solution

The fourth proportional to 4,047,721.47, 5,585,182.47 and 2,416,788.09 is: 3,334,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,721.47 : 5,585,182.47 = 2,416,788.09 : x
  2. Step 2: Convert to fraction form
    4,047,721.47/5,585,182.47 = 2,416,788.09/x
  3. Step 3: Cross multiply
    4,047,721.47x = 5,585,182.47 × 2,416,788.09
  4. Step 4: Simplify right side
    4,047,721.47x = 13,498,202,473,972.78
  5. Step 5: Solve for x
    x = 13,498,202,473,972.78/4,047,721.47
  6. Step 6: Final answer
    x = 3,334,765.64

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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.