Home / 1,344,593.60-1,855,473.08-732,744.51

Finding the Fourth Proportional to 1,344,593.60, 1,855,473.08 and 732,744.51

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Solution

The fourth proportional to 1,344,593.60, 1,855,473.08 and 732,744.51 is: 1,011,151.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,593.60 : 1,855,473.08 = 732,744.51 : x
  2. Step 2: Convert to fraction form
    1,344,593.60/1,855,473.08 = 732,744.51/x
  3. Step 3: Cross multiply
    1,344,593.60x = 1,855,473.08 × 732,744.51
  4. Step 4: Simplify right side
    1,344,593.60x = 1,359,587,712,638.08
  5. Step 5: Solve for x
    x = 1,359,587,712,638.08/1,344,593.60
  6. Step 6: Final answer
    x = 1,011,151.41

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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.