Home / 6,599,792.40-9,891,815.40-5,922,697.20

Finding the Fourth Proportional to 6,599,792.40, 9,891,815.40 and 5,922,697.20

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Solution

The fourth proportional to 6,599,792.40, 9,891,815.40 and 5,922,697.20 is: 8,876,980.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,792.40 : 9,891,815.40 = 5,922,697.20 : x
  2. Step 2: Convert to fraction form
    6,599,792.40/9,891,815.40 = 5,922,697.20/x
  3. Step 3: Cross multiply
    6,599,792.40x = 9,891,815.40 × 5,922,697.20
  4. Step 4: Simplify right side
    6,599,792.40x = 58,586,227,372,496.88
  5. Step 5: Solve for x
    x = 58,586,227,372,496.88/6,599,792.40
  6. Step 6: Final answer
    x = 8,876,980.34

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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.