Home / 3,772,080.63-5,630,735.39-3,491,065.71

Finding the Fourth Proportional to 3,772,080.63, 5,630,735.39 and 3,491,065.71

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Solution

The fourth proportional to 3,772,080.63, 5,630,735.39 and 3,491,065.71 is: 5,211,253.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,080.63 : 5,630,735.39 = 3,491,065.71 : x
  2. Step 2: Convert to fraction form
    3,772,080.63/5,630,735.39 = 3,491,065.71/x
  3. Step 3: Cross multiply
    3,772,080.63x = 5,630,735.39 × 3,491,065.71
  4. Step 4: Simplify right side
    3,772,080.63x = 19,657,267,224,657.15
  5. Step 5: Solve for x
    x = 19,657,267,224,657.15/3,772,080.63
  6. Step 6: Final answer
    x = 5,211,253.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.