Home / 4,112,381.56-5,675,085.78-2,301,545.56

Finding the Fourth Proportional to 4,112,381.56, 5,675,085.78 and 2,301,545.56

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Solution

The fourth proportional to 4,112,381.56, 5,675,085.78 and 2,301,545.56 is: 3,176,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,381.56 : 5,675,085.78 = 2,301,545.56 : x
  2. Step 2: Convert to fraction form
    4,112,381.56/5,675,085.78 = 2,301,545.56/x
  3. Step 3: Cross multiply
    4,112,381.56x = 5,675,085.78 × 2,301,545.56
  4. Step 4: Simplify right side
    4,112,381.56x = 13,061,468,479,578.14
  5. Step 5: Solve for x
    x = 13,061,468,479,578.14/4,112,381.56
  6. Step 6: Final answer
    x = 3,176,132.44

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1.5x scale

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.