Home / 3,456,001.40-5,184,002.10-2,448,231.80

Finding the Fourth Proportional to 3,456,001.40, 5,184,002.10 and 2,448,231.80

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Solution

The fourth proportional to 3,456,001.40, 5,184,002.10 and 2,448,231.80 is: 3,672,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,001.40 : 5,184,002.10 = 2,448,231.80 : x
  2. Step 2: Convert to fraction form
    3,456,001.40/5,184,002.10 = 2,448,231.80/x
  3. Step 3: Cross multiply
    3,456,001.40x = 5,184,002.10 × 2,448,231.80
  4. Step 4: Simplify right side
    3,456,001.40x = 12,691,638,792,486.78
  5. Step 5: Solve for x
    x = 12,691,638,792,486.78/3,456,001.40
  6. Step 6: Final answer
    x = 3,672,347.70

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Similar ratio
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1.5x scale

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.