Home / 4,374,004.40-6,561,006.60-3,296,250.80

Finding the Fourth Proportional to 4,374,004.40, 6,561,006.60 and 3,296,250.80

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Solution

The fourth proportional to 4,374,004.40, 6,561,006.60 and 3,296,250.80 is: 4,944,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,004.40 : 6,561,006.60 = 3,296,250.80 : x
  2. Step 2: Convert to fraction form
    4,374,004.40/6,561,006.60 = 3,296,250.80/x
  3. Step 3: Cross multiply
    4,374,004.40x = 6,561,006.60 × 3,296,250.80
  4. Step 4: Simplify right side
    4,374,004.40x = 21,626,723,254,055.28
  5. Step 5: Solve for x
    x = 21,626,723,254,055.28/4,374,004.40
  6. Step 6: Final answer
    x = 4,944,376.20

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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.