Home / 1,196,788.95-1,651,342.80-713,399.19

Finding the Fourth Proportional to 1,196,788.95, 1,651,342.80 and 713,399.19

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Solution

The fourth proportional to 1,196,788.95, 1,651,342.80 and 713,399.19 is: 984,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,788.95 : 1,651,342.80 = 713,399.19 : x
  2. Step 2: Convert to fraction form
    1,196,788.95/1,651,342.80 = 713,399.19/x
  3. Step 3: Cross multiply
    1,196,788.95x = 1,651,342.80 × 713,399.19
  4. Step 4: Simplify right side
    1,196,788.95x = 1,178,066,615,932.33
  5. Step 5: Solve for x
    x = 1,178,066,615,932.33/1,196,788.95
  6. Step 6: Final answer
    x = 984,356.19

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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.