Home / 1,161,086.54-1,602,535.19-671,076.86

Finding the Fourth Proportional to 1,161,086.54, 1,602,535.19 and 671,076.86

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Solution

The fourth proportional to 1,161,086.54, 1,602,535.19 and 671,076.86 is: 926,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,086.54 : 1,602,535.19 = 671,076.86 : x
  2. Step 2: Convert to fraction form
    1,161,086.54/1,602,535.19 = 671,076.86/x
  3. Step 3: Cross multiply
    1,161,086.54x = 1,602,535.19 × 671,076.86
  4. Step 4: Simplify right side
    1,161,086.54x = 1,075,424,283,995.66
  5. Step 5: Solve for x
    x = 1,075,424,283,995.66/1,161,086.54
  6. Step 6: Final answer
    x = 926,222.33

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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.