Home / 3,449,239.40-5,173,859.10-3,416,061.80

Finding the Fourth Proportional to 3,449,239.40, 5,173,859.10 and 3,416,061.80

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Solution

The fourth proportional to 3,449,239.40, 5,173,859.10 and 3,416,061.80 is: 5,124,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,239.40 : 5,173,859.10 = 3,416,061.80 : x
  2. Step 2: Convert to fraction form
    3,449,239.40/5,173,859.10 = 3,416,061.80/x
  3. Step 3: Cross multiply
    3,449,239.40x = 5,173,859.10 × 3,416,061.80
  4. Step 4: Simplify right side
    3,449,239.40x = 17,674,222,430,092.38
  5. Step 5: Solve for x
    x = 17,674,222,430,092.38/3,449,239.40
  6. Step 6: Final answer
    x = 5,124,092.70

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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.