Home / 4,933,100.40-7,402,955.40-1,738,233.60

Finding the Fourth Proportional to 4,933,100.40, 7,402,955.40 and 1,738,233.60

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Solution

The fourth proportional to 4,933,100.40, 7,402,955.40 and 1,738,233.60 is: 2,608,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,100.40 : 7,402,955.40 = 1,738,233.60 : x
  2. Step 2: Convert to fraction form
    4,933,100.40/7,402,955.40 = 1,738,233.60/x
  3. Step 3: Cross multiply
    4,933,100.40x = 7,402,955.40 × 1,738,233.60
  4. Step 4: Simplify right side
    4,933,100.40x = 12,868,065,815,581.44
  5. Step 5: Solve for x
    x = 12,868,065,815,581.44/4,933,100.40
  6. Step 6: Final answer
    x = 2,608,514.88

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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.