Home / 941,066.29-1,298,648.67-527,575.66

Finding the Fourth Proportional to 941,066.29, 1,298,648.67 and 527,575.66

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Solution

The fourth proportional to 941,066.29, 1,298,648.67 and 527,575.66 is: 728,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,066.29 : 1,298,648.67 = 527,575.66 : x
  2. Step 2: Convert to fraction form
    941,066.29/1,298,648.67 = 527,575.66/x
  3. Step 3: Cross multiply
    941,066.29x = 1,298,648.67 × 527,575.66
  4. Step 4: Simplify right side
    941,066.29x = 685,135,431,263.24
  5. Step 5: Solve for x
    x = 685,135,431,263.24/941,066.29
  6. Step 6: Final answer
    x = 728,041.63

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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.