Home / 1,697,183.52-2,342,087.28-922,808.16

Finding the Fourth Proportional to 1,697,183.52, 2,342,087.28 and 922,808.16

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Solution

The fourth proportional to 1,697,183.52, 2,342,087.28 and 922,808.16 is: 1,273,461.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,183.52 : 2,342,087.28 = 922,808.16 : x
  2. Step 2: Convert to fraction form
    1,697,183.52/2,342,087.28 = 922,808.16/x
  3. Step 3: Cross multiply
    1,697,183.52x = 2,342,087.28 × 922,808.16
  4. Step 4: Simplify right side
    1,697,183.52x = 2,161,297,253,416.20
  5. Step 5: Solve for x
    x = 2,161,297,253,416.20/1,697,183.52
  6. Step 6: Final answer
    x = 1,273,461.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.