Home / 729,121.05-1,093,681.58-596,151.45

Finding the Fourth Proportional to 729,121.05, 1,093,681.58 and 596,151.45

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Solution

The fourth proportional to 729,121.05, 1,093,681.58 and 596,151.45 is: 894,227.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,121.05 : 1,093,681.58 = 596,151.45 : x
  2. Step 2: Convert to fraction form
    729,121.05/1,093,681.58 = 596,151.45/x
  3. Step 3: Cross multiply
    729,121.05x = 1,093,681.58 × 596,151.45
  4. Step 4: Simplify right side
    729,121.05x = 651,999,856,774.53
  5. Step 5: Solve for x
    x = 651,999,856,774.53/729,121.05
  6. Step 6: Final answer
    x = 894,227.18

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1.5x scale

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.