Home / 1,612,002.25-2,224,563.06-886,834.36

Finding the Fourth Proportional to 1,612,002.25, 2,224,563.06 and 886,834.36

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Solution

The fourth proportional to 1,612,002.25, 2,224,563.06 and 886,834.36 is: 1,223,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,002.25 : 2,224,563.06 = 886,834.36 : x
  2. Step 2: Convert to fraction form
    1,612,002.25/2,224,563.06 = 886,834.36/x
  3. Step 3: Cross multiply
    1,612,002.25x = 2,224,563.06 × 886,834.36
  4. Step 4: Simplify right side
    1,612,002.25x = 1,972,818,957,594.74
  5. Step 5: Solve for x
    x = 1,972,818,957,594.74/1,612,002.25
  6. Step 6: Final answer
    x = 1,223,831.39

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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.