Home / 2,471,262.55-3,706,783.05-674,140.25

Finding the Fourth Proportional to 2,471,262.55, 3,706,783.05 and 674,140.25

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Solution

The fourth proportional to 2,471,262.55, 3,706,783.05 and 674,140.25 is: 1,011,180.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,262.55 : 3,706,783.05 = 674,140.25 : x
  2. Step 2: Convert to fraction form
    2,471,262.55/3,706,783.05 = 674,140.25/x
  3. Step 3: Cross multiply
    2,471,262.55x = 3,706,783.05 × 674,140.25
  4. Step 4: Simplify right side
    2,471,262.55x = 2,498,891,663,817.75
  5. Step 5: Solve for x
    x = 2,498,891,663,817.75/2,471,262.55
  6. Step 6: Final answer
    x = 1,011,180.16

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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.