Home / 4,969,703.70-7,454,555.55-2,696,317.20

Finding the Fourth Proportional to 4,969,703.70, 7,454,555.55 and 2,696,317.20

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Solution

The fourth proportional to 4,969,703.70, 7,454,555.55 and 2,696,317.20 is: 4,044,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,703.70 : 7,454,555.55 = 2,696,317.20 : x
  2. Step 2: Convert to fraction form
    4,969,703.70/7,454,555.55 = 2,696,317.20/x
  3. Step 3: Cross multiply
    4,969,703.70x = 7,454,555.55 × 2,696,317.20
  4. Step 4: Simplify right side
    4,969,703.70x = 20,099,846,347,820.46
  5. Step 5: Solve for x
    x = 20,099,846,347,820.46/4,969,703.70
  6. Step 6: Final answer
    x = 4,044,475.80

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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.