Home / 3,766,876.61-5,649,709.57-1,033,785.47

Finding the Fourth Proportional to 3,766,876.61, 5,649,709.57 and 1,033,785.47

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Solution

The fourth proportional to 3,766,876.61, 5,649,709.57 and 1,033,785.47 is: 1,550,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,876.61 : 5,649,709.57 = 1,033,785.47 : x
  2. Step 2: Convert to fraction form
    3,766,876.61/5,649,709.57 = 1,033,785.47/x
  3. Step 3: Cross multiply
    3,766,876.61x = 5,649,709.57 × 1,033,785.47
  4. Step 4: Simplify right side
    3,766,876.61x = 5,840,587,674,725.76
  5. Step 5: Solve for x
    x = 5,840,587,674,725.76/3,766,876.61
  6. Step 6: Final answer
    x = 1,550,512.08

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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.