Home / 1,167,340.16-1,610,954.02-658,042.53

Finding the Fourth Proportional to 1,167,340.16, 1,610,954.02 and 658,042.53

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Solution

The fourth proportional to 1,167,340.16, 1,610,954.02 and 658,042.53 is: 908,112.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,340.16 : 1,610,954.02 = 658,042.53 : x
  2. Step 2: Convert to fraction form
    1,167,340.16/1,610,954.02 = 658,042.53/x
  3. Step 3: Cross multiply
    1,167,340.16x = 1,610,954.02 × 658,042.53
  4. Step 4: Simplify right side
    1,167,340.16x = 1,060,076,259,034.47
  5. Step 5: Solve for x
    x = 1,060,076,259,034.47/1,167,340.16
  6. Step 6: Final answer
    x = 908,112.56

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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.