Home / 969,444.14-1,453,510.11-338,013.50

Finding the Fourth Proportional to 969,444.14, 1,453,510.11 and 338,013.50

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Solution

The fourth proportional to 969,444.14, 1,453,510.11 and 338,013.50 is: 506,791.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,444.14 : 1,453,510.11 = 338,013.50 : x
  2. Step 2: Convert to fraction form
    969,444.14/1,453,510.11 = 338,013.50/x
  3. Step 3: Cross multiply
    969,444.14x = 1,453,510.11 × 338,013.50
  4. Step 4: Simplify right side
    969,444.14x = 491,306,039,566.49
  5. Step 5: Solve for x
    x = 491,306,039,566.49/969,444.14
  6. Step 6: Final answer
    x = 506,791.49

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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.