Home / 962,871.40-1,444,307.10-808,906.60

Finding the Fourth Proportional to 962,871.40, 1,444,307.10 and 808,906.60

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Solution

The fourth proportional to 962,871.40, 1,444,307.10 and 808,906.60 is: 1,213,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,871.40 : 1,444,307.10 = 808,906.60 : x
  2. Step 2: Convert to fraction form
    962,871.40/1,444,307.10 = 808,906.60/x
  3. Step 3: Cross multiply
    962,871.40x = 1,444,307.10 × 808,906.60
  4. Step 4: Simplify right side
    962,871.40x = 1,168,309,545,616.86
  5. Step 5: Solve for x
    x = 1,168,309,545,616.86/962,871.40
  6. Step 6: Final answer
    x = 1,213,359.90

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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.