Home / 2,223,280.62-3,068,282.97-1,256,500.26

Finding the Fourth Proportional to 2,223,280.62, 3,068,282.97 and 1,256,500.26

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Solution

The fourth proportional to 2,223,280.62, 3,068,282.97 and 1,256,500.26 is: 1,734,058.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,280.62 : 3,068,282.97 = 1,256,500.26 : x
  2. Step 2: Convert to fraction form
    2,223,280.62/3,068,282.97 = 1,256,500.26/x
  3. Step 3: Cross multiply
    2,223,280.62x = 3,068,282.97 × 1,256,500.26
  4. Step 4: Simplify right side
    2,223,280.62x = 3,855,298,349,558.57
  5. Step 5: Solve for x
    x = 3,855,298,349,558.57/2,223,280.62
  6. Step 6: Final answer
    x = 1,734,058.36

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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.