Home / 2,568,001.48-3,852,585.90-1,369,291.72

Finding the Fourth Proportional to 2,568,001.48, 3,852,585.90 and 1,369,291.72

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Solution

The fourth proportional to 2,568,001.48, 3,852,585.90 and 1,369,291.72 is: 2,054,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,001.48 : 3,852,585.90 = 1,369,291.72 : x
  2. Step 2: Convert to fraction form
    2,568,001.48/3,852,585.90 = 1,369,291.72/x
  3. Step 3: Cross multiply
    2,568,001.48x = 3,852,585.90 × 1,369,291.72
  4. Step 4: Simplify right side
    2,568,001.48x = 5,275,313,973,458.75
  5. Step 5: Solve for x
    x = 5,275,313,973,458.75/2,568,001.48
  6. Step 6: Final answer
    x = 2,054,248.81

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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.