Home / 2,045,778.18-3,068,555.91-625,834.23

Finding the Fourth Proportional to 2,045,778.18, 3,068,555.91 and 625,834.23

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Solution

The fourth proportional to 2,045,778.18, 3,068,555.91 and 625,834.23 is: 938,717.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,778.18 : 3,068,555.91 = 625,834.23 : x
  2. Step 2: Convert to fraction form
    2,045,778.18/3,068,555.91 = 625,834.23/x
  3. Step 3: Cross multiply
    2,045,778.18x = 3,068,555.91 × 625,834.23
  4. Step 4: Simplify right side
    2,045,778.18x = 1,920,407,325,146.80
  5. Step 5: Solve for x
    x = 1,920,407,325,146.80/2,045,778.18
  6. Step 6: Final answer
    x = 938,717.28

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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.