Home / 2,836,870.14-3,914,721.30-1,613,473.28

Finding the Fourth Proportional to 2,836,870.14, 3,914,721.30 and 1,613,473.28

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Solution

The fourth proportional to 2,836,870.14, 3,914,721.30 and 1,613,473.28 is: 2,226,502.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,870.14 : 3,914,721.30 = 1,613,473.28 : x
  2. Step 2: Convert to fraction form
    2,836,870.14/3,914,721.30 = 1,613,473.28/x
  3. Step 3: Cross multiply
    2,836,870.14x = 3,914,721.30 × 1,613,473.28
  4. Step 4: Simplify right side
    2,836,870.14x = 6,316,298,196,623.26
  5. Step 5: Solve for x
    x = 6,316,298,196,623.26/2,836,870.14
  6. Step 6: Final answer
    x = 2,226,502.41

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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.