Home / 1,882,961.10-2,598,455.70-1,023,543

Finding the Fourth Proportional to 1,882,961.10, 2,598,455.70 and 1,023,543

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Solution

The fourth proportional to 1,882,961.10, 2,598,455.70 and 1,023,543 is: 1,412,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,961.10 : 2,598,455.70 = 1,023,543 : x
  2. Step 2: Convert to fraction form
    1,882,961.10/2,598,455.70 = 1,023,543/x
  3. Step 3: Cross multiply
    1,882,961.10x = 2,598,455.70 × 1,023,543
  4. Step 4: Simplify right side
    1,882,961.10x = 2,659,631,142,545.10
  5. Step 5: Solve for x
    x = 2,659,631,142,545.10/1,882,961.10
  6. Step 6: Final answer
    x = 1,412,472.70

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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.