Home / 1,902,559.32-2,853,890.92-554,689.34

Finding the Fourth Proportional to 1,902,559.32, 2,853,890.92 and 554,689.34

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Solution

The fourth proportional to 1,902,559.32, 2,853,890.92 and 554,689.34 is: 832,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,559.32 : 2,853,890.92 = 554,689.34 : x
  2. Step 2: Convert to fraction form
    1,902,559.32/2,853,890.92 = 554,689.34/x
  3. Step 3: Cross multiply
    1,902,559.32x = 2,853,890.92 × 554,689.34
  4. Step 4: Simplify right side
    1,902,559.32x = 1,583,022,870,846.79
  5. Step 5: Solve for x
    x = 1,583,022,870,846.79/1,902,559.32
  6. Step 6: Final answer
    x = 832,049.15

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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.