Home / 3,174,014.70-4,758,951.69-1,151,875.62

Finding the Fourth Proportional to 3,174,014.70, 4,758,951.69 and 1,151,875.62

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Solution

The fourth proportional to 3,174,014.70, 4,758,951.69 and 1,151,875.62 is: 1,727,062.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,014.70 : 4,758,951.69 = 1,151,875.62 : x
  2. Step 2: Convert to fraction form
    3,174,014.70/4,758,951.69 = 1,151,875.62/x
  3. Step 3: Cross multiply
    3,174,014.70x = 4,758,951.69 × 1,151,875.62
  4. Step 4: Simplify right side
    3,174,014.70x = 5,481,720,428,468.80
  5. Step 5: Solve for x
    x = 5,481,720,428,468.80/3,174,014.70
  6. Step 6: Final answer
    x = 1,727,062.08

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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.