Home / 910,940.30-1,366,410.45-733,793.30

Finding the Fourth Proportional to 910,940.30, 1,366,410.45 and 733,793.30

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Solution

The fourth proportional to 910,940.30, 1,366,410.45 and 733,793.30 is: 1,100,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,940.30 : 1,366,410.45 = 733,793.30 : x
  2. Step 2: Convert to fraction form
    910,940.30/1,366,410.45 = 733,793.30/x
  3. Step 3: Cross multiply
    910,940.30x = 1,366,410.45 × 733,793.30
  4. Step 4: Simplify right side
    910,940.30x = 1,002,662,833,259.99
  5. Step 5: Solve for x
    x = 1,002,662,833,259.99/910,940.30
  6. Step 6: Final answer
    x = 1,100,689.95

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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.