Home / 5,469,186.32-7,547,629.28-3,021,955.04

Finding the Fourth Proportional to 5,469,186.32, 7,547,629.28 and 3,021,955.04

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Solution

The fourth proportional to 5,469,186.32, 7,547,629.28 and 3,021,955.04 is: 4,170,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,186.32 : 7,547,629.28 = 3,021,955.04 : x
  2. Step 2: Convert to fraction form
    5,469,186.32/7,547,629.28 = 3,021,955.04/x
  3. Step 3: Cross multiply
    5,469,186.32x = 7,547,629.28 × 3,021,955.04
  4. Step 4: Simplify right side
    5,469,186.32x = 22,808,596,342,747.57
  5. Step 5: Solve for x
    x = 22,808,596,342,747.57/5,469,186.32
  6. Step 6: Final answer
    x = 4,170,382.03

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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.