Home / 1,932,186.03-2,898,016.61-734,409.87

Finding the Fourth Proportional to 1,932,186.03, 2,898,016.61 and 734,409.87

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Solution

The fourth proportional to 1,932,186.03, 2,898,016.61 and 734,409.87 is: 1,101,515.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,186.03 : 2,898,016.61 = 734,409.87 : x
  2. Step 2: Convert to fraction form
    1,932,186.03/2,898,016.61 = 734,409.87/x
  3. Step 3: Cross multiply
    1,932,186.03x = 2,898,016.61 × 734,409.87
  4. Step 4: Simplify right side
    1,932,186.03x = 2,128,331,998,135.89
  5. Step 5: Solve for x
    x = 2,128,331,998,135.89/1,932,186.03
  6. Step 6: Final answer
    x = 1,101,515.05

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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.