Home / 1,902,325.44-2,853,588.51-482,393.82

Finding the Fourth Proportional to 1,902,325.44, 2,853,588.51 and 482,393.82

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Solution

The fourth proportional to 1,902,325.44, 2,853,588.51 and 482,393.82 is: 723,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,325.44 : 2,853,588.51 = 482,393.82 : x
  2. Step 2: Convert to fraction form
    1,902,325.44/2,853,588.51 = 482,393.82/x
  3. Step 3: Cross multiply
    1,902,325.44x = 2,853,588.51 × 482,393.82
  4. Step 4: Simplify right side
    1,902,325.44x = 1,376,553,462,047.01
  5. Step 5: Solve for x
    x = 1,376,553,462,047.01/1,902,325.44
  6. Step 6: Final answer
    x = 723,616.18

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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.