Home / 2,821,097.16-3,893,160.51-1,597,370.42

Finding the Fourth Proportional to 2,821,097.16, 3,893,160.51 and 1,597,370.42

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Solution

The fourth proportional to 2,821,097.16, 3,893,160.51 and 1,597,370.42 is: 2,204,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,097.16 : 3,893,160.51 = 1,597,370.42 : x
  2. Step 2: Convert to fraction form
    2,821,097.16/3,893,160.51 = 1,597,370.42/x
  3. Step 3: Cross multiply
    2,821,097.16x = 3,893,160.51 × 1,597,370.42
  4. Step 4: Simplify right side
    2,821,097.16x = 6,218,819,448,719.02
  5. Step 5: Solve for x
    x = 6,218,819,448,719.02/2,821,097.16
  6. Step 6: Final answer
    x = 2,204,397.47

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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.