Home / 2,016,334.03-2,783,569.37-1,366,393.68

Finding the Fourth Proportional to 2,016,334.03, 2,783,569.37 and 1,366,393.68

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Solution

The fourth proportional to 2,016,334.03, 2,783,569.37 and 1,366,393.68 is: 1,886,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,334.03 : 2,783,569.37 = 1,366,393.68 : x
  2. Step 2: Convert to fraction form
    2,016,334.03/2,783,569.37 = 1,366,393.68/x
  3. Step 3: Cross multiply
    2,016,334.03x = 2,783,569.37 × 1,366,393.68
  4. Step 4: Simplify right side
    2,016,334.03x = 3,803,451,595,009.58
  5. Step 5: Solve for x
    x = 3,803,451,595,009.58/2,016,334.03
  6. Step 6: Final answer
    x = 1,886,320.19

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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.