Home / 2,295,057.07-3,166,983.53-1,328,247.28

Finding the Fourth Proportional to 2,295,057.07, 3,166,983.53 and 1,328,247.28

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Solution

The fourth proportional to 2,295,057.07, 3,166,983.53 and 1,328,247.28 is: 1,832,868.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,057.07 : 3,166,983.53 = 1,328,247.28 : x
  2. Step 2: Convert to fraction form
    2,295,057.07/3,166,983.53 = 1,328,247.28/x
  3. Step 3: Cross multiply
    2,295,057.07x = 3,166,983.53 × 1,328,247.28
  4. Step 4: Simplify right side
    2,295,057.07x = 4,206,537,252,886.06
  5. Step 5: Solve for x
    x = 4,206,537,252,886.06/2,295,057.07
  6. Step 6: Final answer
    x = 1,832,868.26

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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.