Home / 2,285,191.44-3,153,663.72-1,266,597

Finding the Fourth Proportional to 2,285,191.44, 3,153,663.72 and 1,266,597

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Solution

The fourth proportional to 2,285,191.44, 3,153,663.72 and 1,266,597 is: 1,747,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,191.44 : 3,153,663.72 = 1,266,597 : x
  2. Step 2: Convert to fraction form
    2,285,191.44/3,153,663.72 = 1,266,597/x
  3. Step 3: Cross multiply
    2,285,191.44x = 3,153,663.72 × 1,266,597
  4. Step 4: Simplify right side
    2,285,191.44x = 3,994,421,006,760.84
  5. Step 5: Solve for x
    x = 3,994,421,006,760.84/2,285,191.44
  6. Step 6: Final answer
    x = 1,747,959.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.