Home / 2,170,764.24-2,995,834.04-1,204,206.16

Finding the Fourth Proportional to 2,170,764.24, 2,995,834.04 and 1,204,206.16

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Solution

The fourth proportional to 2,170,764.24, 2,995,834.04 and 1,204,206.16 is: 1,661,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,764.24 : 2,995,834.04 = 1,204,206.16 : x
  2. Step 2: Convert to fraction form
    2,170,764.24/2,995,834.04 = 1,204,206.16/x
  3. Step 3: Cross multiply
    2,170,764.24x = 2,995,834.04 × 1,204,206.16
  4. Step 4: Simplify right side
    2,170,764.24x = 3,607,601,805,305.69
  5. Step 5: Solve for x
    x = 3,607,601,805,305.69/2,170,764.24
  6. Step 6: Final answer
    x = 1,661,904.01

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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.