Home / 4,248,693.45-6,375,697.45-1,724,348.70

Finding the Fourth Proportional to 4,248,693.45, 6,375,697.45 and 1,724,348.70

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Solution

The fourth proportional to 4,248,693.45, 6,375,697.45 and 1,724,348.70 is: 2,587,601.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,693.45 : 6,375,697.45 = 1,724,348.70 : x
  2. Step 2: Convert to fraction form
    4,248,693.45/6,375,697.45 = 1,724,348.70/x
  3. Step 3: Cross multiply
    4,248,693.45x = 6,375,697.45 × 1,724,348.70
  4. Step 4: Simplify right side
    4,248,693.45x = 10,993,925,605,189.94
  5. Step 5: Solve for x
    x = 10,993,925,605,189.94/4,248,693.45
  6. Step 6: Final answer
    x = 2,587,601.51

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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.