Home / 6,161,554.33-8,502,839.92-3,408,239.57

Finding the Fourth Proportional to 6,161,554.33, 8,502,839.92 and 3,408,239.57

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Solution

The fourth proportional to 6,161,554.33, 8,502,839.92 and 3,408,239.57 is: 4,703,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,554.33 : 8,502,839.92 = 3,408,239.57 : x
  2. Step 2: Convert to fraction form
    6,161,554.33/8,502,839.92 = 3,408,239.57/x
  3. Step 3: Cross multiply
    6,161,554.33x = 8,502,839.92 × 3,408,239.57
  4. Step 4: Simplify right side
    6,161,554.33x = 28,979,715,472,719.63
  5. Step 5: Solve for x
    x = 28,979,715,472,719.63/6,161,554.33
  6. Step 6: Final answer
    x = 4,703,312.50

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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.