Home / 1,740,159.35-2,401,436.29-976,229.31

Finding the Fourth Proportional to 1,740,159.35, 2,401,436.29 and 976,229.31

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Solution

The fourth proportional to 1,740,159.35, 2,401,436.29 and 976,229.31 is: 1,347,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,159.35 : 2,401,436.29 = 976,229.31 : x
  2. Step 2: Convert to fraction form
    1,740,159.35/2,401,436.29 = 976,229.31/x
  3. Step 3: Cross multiply
    1,740,159.35x = 2,401,436.29 × 976,229.31
  4. Step 4: Simplify right side
    1,740,159.35x = 2,344,352,489,955.09
  5. Step 5: Solve for x
    x = 2,344,352,489,955.09/1,740,159.35
  6. Step 6: Final answer
    x = 1,347,205.64

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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.