Home / 2,893,257.16-4,341,285.42-1,770,713.80

Finding the Fourth Proportional to 2,893,257.16, 4,341,285.42 and 1,770,713.80

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Solution

The fourth proportional to 2,893,257.16, 4,341,285.42 and 1,770,713.80 is: 2,656,927.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,257.16 : 4,341,285.42 = 1,770,713.80 : x
  2. Step 2: Convert to fraction form
    2,893,257.16/4,341,285.42 = 1,770,713.80/x
  3. Step 3: Cross multiply
    2,893,257.16x = 4,341,285.42 × 1,770,713.80
  4. Step 4: Simplify right side
    2,893,257.16x = 7,687,174,002,932.80
  5. Step 5: Solve for x
    x = 7,687,174,002,932.80/2,893,257.16
  6. Step 6: Final answer
    x = 2,656,927.32

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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.