Home / 670,834.80-1,006,057.80-244,321.20

Finding the Fourth Proportional to 670,834.80, 1,006,057.80 and 244,321.20

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Solution

The fourth proportional to 670,834.80, 1,006,057.80 and 244,321.20 is: 366,411.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,834.80 : 1,006,057.80 = 244,321.20 : x
  2. Step 2: Convert to fraction form
    670,834.80/1,006,057.80 = 244,321.20/x
  3. Step 3: Cross multiply
    670,834.80x = 1,006,057.80 × 244,321.20
  4. Step 4: Simplify right side
    670,834.80x = 245,801,248,965.36
  5. Step 5: Solve for x
    x = 245,801,248,965.36/670,834.80
  6. Step 6: Final answer
    x = 366,411.00

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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.