Home / 1,185,726.56-1,777,593.11-960,528.53

Finding the Fourth Proportional to 1,185,726.56, 1,777,593.11 and 960,528.53

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Solution

The fourth proportional to 1,185,726.56, 1,777,593.11 and 960,528.53 is: 1,439,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,726.56 : 1,777,593.11 = 960,528.53 : x
  2. Step 2: Convert to fraction form
    1,185,726.56/1,777,593.11 = 960,528.53/x
  3. Step 3: Cross multiply
    1,185,726.56x = 1,777,593.11 × 960,528.53
  4. Step 4: Simplify right side
    1,185,726.56x = 1,707,428,896,527.77
  5. Step 5: Solve for x
    x = 1,707,428,896,527.77/1,185,726.56
  6. Step 6: Final answer
    x = 1,439,985.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.