Home / 1,957,222.17-2,700,971.37-1,141,986.33

Finding the Fourth Proportional to 1,957,222.17, 2,700,971.37 and 1,141,986.33

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Solution

The fourth proportional to 1,957,222.17, 2,700,971.37 and 1,141,986.33 is: 1,575,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,222.17 : 2,700,971.37 = 1,141,986.33 : x
  2. Step 2: Convert to fraction form
    1,957,222.17/2,700,971.37 = 1,141,986.33/x
  3. Step 3: Cross multiply
    1,957,222.17x = 2,700,971.37 × 1,141,986.33
  4. Step 4: Simplify right side
    1,957,222.17x = 3,084,472,382,261.37
  5. Step 5: Solve for x
    x = 3,084,472,382,261.37/1,957,222.17
  6. Step 6: Final answer
    x = 1,575,943.92

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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.