Home / 3,568,191.92-5,351,088.06-1,293,240.10

Finding the Fourth Proportional to 3,568,191.92, 5,351,088.06 and 1,293,240.10

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Solution

The fourth proportional to 3,568,191.92, 5,351,088.06 and 1,293,240.10 is: 1,939,425.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,191.92 : 5,351,088.06 = 1,293,240.10 : x
  2. Step 2: Convert to fraction form
    3,568,191.92/5,351,088.06 = 1,293,240.10/x
  3. Step 3: Cross multiply
    3,568,191.92x = 5,351,088.06 × 1,293,240.10
  4. Step 4: Simplify right side
    3,568,191.92x = 6,920,241,657,823.21
  5. Step 5: Solve for x
    x = 6,920,241,657,823.21/3,568,191.92
  6. Step 6: Final answer
    x = 1,939,425.29

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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.