Home / 4,976,759.70-7,465,139.55-2,457,335.70

Finding the Fourth Proportional to 4,976,759.70, 7,465,139.55 and 2,457,335.70

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Solution

The fourth proportional to 4,976,759.70, 7,465,139.55 and 2,457,335.70 is: 3,686,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,759.70 : 7,465,139.55 = 2,457,335.70 : x
  2. Step 2: Convert to fraction form
    4,976,759.70/7,465,139.55 = 2,457,335.70/x
  3. Step 3: Cross multiply
    4,976,759.70x = 7,465,139.55 × 2,457,335.70
  4. Step 4: Simplify right side
    4,976,759.70x = 18,344,353,921,696.94
  5. Step 5: Solve for x
    x = 18,344,353,921,696.94/4,976,759.70
  6. Step 6: Final answer
    x = 3,686,003.55

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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.