Home / 2,582,691.71-3,563,151.87-1,615,454.51

Finding the Fourth Proportional to 2,582,691.71, 3,563,151.87 and 1,615,454.51

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Solution

The fourth proportional to 2,582,691.71, 3,563,151.87 and 1,615,454.51 is: 2,228,725.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,691.71 : 3,563,151.87 = 1,615,454.51 : x
  2. Step 2: Convert to fraction form
    2,582,691.71/3,563,151.87 = 1,615,454.51/x
  3. Step 3: Cross multiply
    2,582,691.71x = 3,563,151.87 × 1,615,454.51
  4. Step 4: Simplify right side
    2,582,691.71x = 5,756,109,740,390.67
  5. Step 5: Solve for x
    x = 5,756,109,740,390.67/2,582,691.71
  6. Step 6: Final answer
    x = 2,228,725.07

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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.