Home / 1,079,153.93-1,489,232.69-595,719.41

Finding the Fourth Proportional to 1,079,153.93, 1,489,232.69 and 595,719.41

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Solution

The fourth proportional to 1,079,153.93, 1,489,232.69 and 595,719.41 is: 822,092.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,153.93 : 1,489,232.69 = 595,719.41 : x
  2. Step 2: Convert to fraction form
    1,079,153.93/1,489,232.69 = 595,719.41/x
  3. Step 3: Cross multiply
    1,079,153.93x = 1,489,232.69 × 595,719.41
  4. Step 4: Simplify right side
    1,079,153.93x = 887,164,809,014.75
  5. Step 5: Solve for x
    x = 887,164,809,014.75/1,079,153.93
  6. Step 6: Final answer
    x = 822,092.93

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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.