Home / 2,792,252.25-3,853,311.75-1,585,028.25

Finding the Fourth Proportional to 2,792,252.25, 3,853,311.75 and 1,585,028.25

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Solution

The fourth proportional to 2,792,252.25, 3,853,311.75 and 1,585,028.25 is: 2,187,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,252.25 : 3,853,311.75 = 1,585,028.25 : x
  2. Step 2: Convert to fraction form
    2,792,252.25/3,853,311.75 = 1,585,028.25/x
  3. Step 3: Cross multiply
    2,792,252.25x = 3,853,311.75 × 1,585,028.25
  4. Step 4: Simplify right side
    2,792,252.25x = 6,107,607,979,806.94
  5. Step 5: Solve for x
    x = 6,107,607,979,806.94/2,792,252.25
  6. Step 6: Final answer
    x = 2,187,341.05

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Double scale
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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.