Home / 670,837.80-1,006,062.30-244,324.20

Finding the Fourth Proportional to 670,837.80, 1,006,062.30 and 244,324.20

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Solution

The fourth proportional to 670,837.80, 1,006,062.30 and 244,324.20 is: 366,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,837.80 : 1,006,062.30 = 244,324.20 : x
  2. Step 2: Convert to fraction form
    670,837.80/1,006,062.30 = 244,324.20/x
  3. Step 3: Cross multiply
    670,837.80x = 1,006,062.30 × 244,324.20
  4. Step 4: Simplify right side
    670,837.80x = 245,805,366,597.66
  5. Step 5: Solve for x
    x = 245,805,366,597.66/670,837.80
  6. Step 6: Final answer
    x = 366,415.50

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1.5x scale

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.