Home / 1,294,588.07-1,941,811.71-396,029.81

Finding the Fourth Proportional to 1,294,588.07, 1,941,811.71 and 396,029.81

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Solution

The fourth proportional to 1,294,588.07, 1,941,811.71 and 396,029.81 is: 594,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,588.07 : 1,941,811.71 = 396,029.81 : x
  2. Step 2: Convert to fraction form
    1,294,588.07/1,941,811.71 = 396,029.81/x
  3. Step 3: Cross multiply
    1,294,588.07x = 1,941,811.71 × 396,029.81
  4. Step 4: Simplify right side
    1,294,588.07x = 769,015,313,055.59
  5. Step 5: Solve for x
    x = 769,015,313,055.59/1,294,588.07
  6. Step 6: Final answer
    x = 594,023.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.