Home / 4,471,574.60-6,706,757.10-1,777,881.80

Finding the Fourth Proportional to 4,471,574.60, 6,706,757.10 and 1,777,881.80

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Solution

The fourth proportional to 4,471,574.60, 6,706,757.10 and 1,777,881.80 is: 2,666,582.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,574.60 : 6,706,757.10 = 1,777,881.80 : x
  2. Step 2: Convert to fraction form
    4,471,574.60/6,706,757.10 = 1,777,881.80/x
  3. Step 3: Cross multiply
    4,471,574.60x = 6,706,757.10 × 1,777,881.80
  4. Step 4: Simplify right side
    4,471,574.60x = 11,923,821,385,110.78
  5. Step 5: Solve for x
    x = 11,923,821,385,110.78/4,471,574.60
  6. Step 6: Final answer
    x = 2,666,582.23

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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.