Home / 1,173,270.33-1,618,879.04-714,077.33

Finding the Fourth Proportional to 1,173,270.33, 1,618,879.04 and 714,077.33

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Solution

The fourth proportional to 1,173,270.33, 1,618,879.04 and 714,077.33 is: 985,284.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,270.33 : 1,618,879.04 = 714,077.33 : x
  2. Step 2: Convert to fraction form
    1,173,270.33/1,618,879.04 = 714,077.33/x
  3. Step 3: Cross multiply
    1,173,270.33x = 1,618,879.04 × 714,077.33
  4. Step 4: Simplify right side
    1,173,270.33x = 1,156,004,822,476.16
  5. Step 5: Solve for x
    x = 1,156,004,822,476.16/1,173,270.33
  6. Step 6: Final answer
    x = 985,284.29

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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.