Home / 1,003,593.34-1,384,962.96-544,708.57

Finding the Fourth Proportional to 1,003,593.34, 1,384,962.96 and 544,708.57

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Solution

The fourth proportional to 1,003,593.34, 1,384,962.96 and 544,708.57 is: 751,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,593.34 : 1,384,962.96 = 544,708.57 : x
  2. Step 2: Convert to fraction form
    1,003,593.34/1,384,962.96 = 544,708.57/x
  3. Step 3: Cross multiply
    1,003,593.34x = 1,384,962.96 × 544,708.57
  4. Step 4: Simplify right side
    1,003,593.34x = 754,401,186,519.75
  5. Step 5: Solve for x
    x = 754,401,186,519.75/1,003,593.34
  6. Step 6: Final answer
    x = 751,700.08

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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.