Home / 1,846,219.02-2,770,565.55-648,144.88

Finding the Fourth Proportional to 1,846,219.02, 2,770,565.55 and 648,144.88

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Solution

The fourth proportional to 1,846,219.02, 2,770,565.55 and 648,144.88 is: 972,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,219.02 : 2,770,565.55 = 648,144.88 : x
  2. Step 2: Convert to fraction form
    1,846,219.02/2,770,565.55 = 648,144.88/x
  3. Step 3: Cross multiply
    1,846,219.02x = 2,770,565.55 × 648,144.88
  4. Step 4: Simplify right side
    1,846,219.02x = 1,795,727,875,936.88
  5. Step 5: Solve for x
    x = 1,795,727,875,936.88/1,846,219.02
  6. Step 6: Final answer
    x = 972,651.60

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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.