Home / 2,054,140.24-2,834,660.52-1,136,345.68

Finding the Fourth Proportional to 2,054,140.24, 2,834,660.52 and 1,136,345.68

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Solution

The fourth proportional to 2,054,140.24, 2,834,660.52 and 1,136,345.68 is: 1,568,127.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,140.24 : 2,834,660.52 = 1,136,345.68 : x
  2. Step 2: Convert to fraction form
    2,054,140.24/2,834,660.52 = 1,136,345.68/x
  3. Step 3: Cross multiply
    2,054,140.24x = 2,834,660.52 × 1,136,345.68
  4. Step 4: Simplify right side
    2,054,140.24x = 3,221,154,236,168.55
  5. Step 5: Solve for x
    x = 3,221,154,236,168.55/2,054,140.24
  6. Step 6: Final answer
    x = 1,568,127.71

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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.