Home / 3,093,585.36-4,640,378.40-963,841.20

Finding the Fourth Proportional to 3,093,585.36, 4,640,378.40 and 963,841.20

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Solution

The fourth proportional to 3,093,585.36, 4,640,378.40 and 963,841.20 is: 1,445,761.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,585.36 : 4,640,378.40 = 963,841.20 : x
  2. Step 2: Convert to fraction form
    3,093,585.36/4,640,378.40 = 963,841.20/x
  3. Step 3: Cross multiply
    3,093,585.36x = 4,640,378.40 × 963,841.20
  4. Step 4: Simplify right side
    3,093,585.36x = 4,472,587,885,510.08
  5. Step 5: Solve for x
    x = 4,472,587,885,510.08/3,093,585.36
  6. Step 6: Final answer
    x = 1,445,761.91

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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.