Home / 1,204,335.86-1,662,057.06-695,071.04

Finding the Fourth Proportional to 1,204,335.86, 1,662,057.06 and 695,071.04

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Solution

The fourth proportional to 1,204,335.86, 1,662,057.06 and 695,071.04 is: 959,240.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,335.86 : 1,662,057.06 = 695,071.04 : x
  2. Step 2: Convert to fraction form
    1,204,335.86/1,662,057.06 = 695,071.04/x
  3. Step 3: Cross multiply
    1,204,335.86x = 1,662,057.06 × 695,071.04
  4. Step 4: Simplify right side
    1,204,335.86x = 1,155,247,729,233.54
  5. Step 5: Solve for x
    x = 1,155,247,729,233.54/1,204,335.86
  6. Step 6: Final answer
    x = 959,240.50

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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.