Home / 801,681.03-1,202,492.39-240,700.95

Finding the Fourth Proportional to 801,681.03, 1,202,492.39 and 240,700.95

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Solution

The fourth proportional to 801,681.03, 1,202,492.39 and 240,700.95 is: 361,042.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,681.03 : 1,202,492.39 = 240,700.95 : x
  2. Step 2: Convert to fraction form
    801,681.03/1,202,492.39 = 240,700.95/x
  3. Step 3: Cross multiply
    801,681.03x = 1,202,492.39 × 240,700.95
  4. Step 4: Simplify right side
    801,681.03x = 289,441,059,437.27
  5. Step 5: Solve for x
    x = 289,441,059,437.27/801,681.03
  6. Step 6: Final answer
    x = 361,042.67

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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.