Home / 4,171,080.30-6,251,371.65-3,698,688.30

Finding the Fourth Proportional to 4,171,080.30, 6,251,371.65 and 3,698,688.30

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Solution

The fourth proportional to 4,171,080.30, 6,251,371.65 and 3,698,688.30 is: 5,543,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,080.30 : 6,251,371.65 = 3,698,688.30 : x
  2. Step 2: Convert to fraction form
    4,171,080.30/6,251,371.65 = 3,698,688.30/x
  3. Step 3: Cross multiply
    4,171,080.30x = 6,251,371.65 × 3,698,688.30
  4. Step 4: Simplify right side
    4,171,080.30x = 23,121,875,180,806.70
  5. Step 5: Solve for x
    x = 23,121,875,180,806.70/4,171,080.30
  6. Step 6: Final answer
    x = 5,543,378.10

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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.