Home / 4,175,138.18-5,761,593.09-2,456,369.34

Finding the Fourth Proportional to 4,175,138.18, 5,761,593.09 and 2,456,369.34

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Solution

The fourth proportional to 4,175,138.18, 5,761,593.09 and 2,456,369.34 is: 3,389,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,138.18 : 5,761,593.09 = 2,456,369.34 : x
  2. Step 2: Convert to fraction form
    4,175,138.18/5,761,593.09 = 2,456,369.34/x
  3. Step 3: Cross multiply
    4,175,138.18x = 5,761,593.09 × 2,456,369.34
  4. Step 4: Simplify right side
    4,175,138.18x = 14,152,600,615,831.86
  5. Step 5: Solve for x
    x = 14,152,600,615,831.86/4,175,138.18
  6. Step 6: Final answer
    x = 3,389,732.27

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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.