Home / 6,390,822.75-9,586,430.96-2,794,738.65

Finding the Fourth Proportional to 6,390,822.75, 9,586,430.96 and 2,794,738.65

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Solution

The fourth proportional to 6,390,822.75, 9,586,430.96 and 2,794,738.65 is: 4,192,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,390,822.75 : 9,586,430.96 = 2,794,738.65 : x
  2. Step 2: Convert to fraction form
    6,390,822.75/9,586,430.96 = 2,794,738.65/x
  3. Step 3: Cross multiply
    6,390,822.75x = 9,586,430.96 × 2,794,738.65
  4. Step 4: Simplify right side
    6,390,822.75x = 26,791,569,119,468.61
  5. Step 5: Solve for x
    x = 26,791,569,119,468.61/6,390,822.75
  6. Step 6: Final answer
    x = 4,192,194.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.