Home / 3,187,823.84-4,399,158.16-1,737,514.84

Finding the Fourth Proportional to 3,187,823.84, 4,399,158.16 and 1,737,514.84

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Solution

The fourth proportional to 3,187,823.84, 4,399,158.16 and 1,737,514.84 is: 2,397,749.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,823.84 : 4,399,158.16 = 1,737,514.84 : x
  2. Step 2: Convert to fraction form
    3,187,823.84/4,399,158.16 = 1,737,514.84/x
  3. Step 3: Cross multiply
    3,187,823.84x = 4,399,158.16 × 1,737,514.84
  4. Step 4: Simplify right side
    3,187,823.84x = 7,643,602,586,507.10
  5. Step 5: Solve for x
    x = 7,643,602,586,507.10/3,187,823.84
  6. Step 6: Final answer
    x = 2,397,749.36

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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.