Home / 1,759,203.38-2,427,705.34-954,387.38

Finding the Fourth Proportional to 1,759,203.38, 2,427,705.34 and 954,387.38

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Solution

The fourth proportional to 1,759,203.38, 2,427,705.34 and 954,387.38 is: 1,317,057.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,203.38 : 2,427,705.34 = 954,387.38 : x
  2. Step 2: Convert to fraction form
    1,759,203.38/2,427,705.34 = 954,387.38/x
  3. Step 3: Cross multiply
    1,759,203.38x = 2,427,705.34 × 954,387.38
  4. Step 4: Simplify right side
    1,759,203.38x = 2,316,971,338,854.61
  5. Step 5: Solve for x
    x = 2,316,971,338,854.61/1,759,203.38
  6. Step 6: Final answer
    x = 1,317,057.12

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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.