Home / 1,152,198.80-1,726,915.80-590,944.40

Finding the Fourth Proportional to 1,152,198.80, 1,726,915.80 and 590,944.40

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Solution

The fourth proportional to 1,152,198.80, 1,726,915.80 and 590,944.40 is: 885,707.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,198.80 : 1,726,915.80 = 590,944.40 : x
  2. Step 2: Convert to fraction form
    1,152,198.80/1,726,915.80 = 590,944.40/x
  3. Step 3: Cross multiply
    1,152,198.80x = 1,726,915.80 × 590,944.40
  4. Step 4: Simplify right side
    1,152,198.80x = 1,020,511,221,281.52
  5. Step 5: Solve for x
    x = 1,020,511,221,281.52/1,152,198.80
  6. Step 6: Final answer
    x = 885,707.59

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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.