Home / 1,589,810.70-2,381,605.65-956,844.30

Finding the Fourth Proportional to 1,589,810.70, 2,381,605.65 and 956,844.30

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Solution

The fourth proportional to 1,589,810.70, 2,381,605.65 and 956,844.30 is: 1,433,394.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,810.70 : 2,381,605.65 = 956,844.30 : x
  2. Step 2: Convert to fraction form
    1,589,810.70/2,381,605.65 = 956,844.30/x
  3. Step 3: Cross multiply
    1,589,810.70x = 2,381,605.65 × 956,844.30
  4. Step 4: Simplify right side
    1,589,810.70x = 2,278,825,791,050.30
  5. Step 5: Solve for x
    x = 2,278,825,791,050.30/1,589,810.70
  6. Step 6: Final answer
    x = 1,433,394.42

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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.