Home / 966,003.88-1,447,120.86-632,569

Finding the Fourth Proportional to 966,003.88, 1,447,120.86 and 632,569

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Solution

The fourth proportional to 966,003.88, 1,447,120.86 and 632,569 is: 947,619.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,003.88 : 1,447,120.86 = 632,569 : x
  2. Step 2: Convert to fraction form
    966,003.88/1,447,120.86 = 632,569/x
  3. Step 3: Cross multiply
    966,003.88x = 1,447,120.86 × 632,569
  4. Step 4: Simplify right side
    966,003.88x = 915,403,795,289.34
  5. Step 5: Solve for x
    x = 915,403,795,289.34/966,003.88
  6. Step 6: Final answer
    x = 947,619.17

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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.