Home / 1,598,818.28-2,206,375.04-873,665.96

Finding the Fourth Proportional to 1,598,818.28, 2,206,375.04 and 873,665.96

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Solution

The fourth proportional to 1,598,818.28, 2,206,375.04 and 873,665.96 is: 1,205,662.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,818.28 : 2,206,375.04 = 873,665.96 : x
  2. Step 2: Convert to fraction form
    1,598,818.28/2,206,375.04 = 873,665.96/x
  3. Step 3: Cross multiply
    1,598,818.28x = 2,206,375.04 × 873,665.96
  4. Step 4: Simplify right side
    1,598,818.28x = 1,927,634,767,441.64
  5. Step 5: Solve for x
    x = 1,927,634,767,441.64/1,598,818.28
  6. Step 6: Final answer
    x = 1,205,662.20

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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.