Home / 1,161,994.36-1,603,289.50-703,097.52

Finding the Fourth Proportional to 1,161,994.36, 1,603,289.50 and 703,097.52

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Solution

The fourth proportional to 1,161,994.36, 1,603,289.50 and 703,097.52 is: 970,115.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,994.36 : 1,603,289.50 = 703,097.52 : x
  2. Step 2: Convert to fraction form
    1,161,994.36/1,603,289.50 = 703,097.52/x
  3. Step 3: Cross multiply
    1,161,994.36x = 1,603,289.50 × 703,097.52
  4. Step 4: Simplify right side
    1,161,994.36x = 1,127,268,871,292.04
  5. Step 5: Solve for x
    x = 1,127,268,871,292.04/1,161,994.36
  6. Step 6: Final answer
    x = 970,115.61

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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.