Home / 2,016,994.34-2,783,452.60-1,099,223.70

Finding the Fourth Proportional to 2,016,994.34, 2,783,452.60 and 1,099,223.70

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Solution

The fourth proportional to 2,016,994.34, 2,783,452.60 and 1,099,223.70 is: 1,516,928.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,994.34 : 2,783,452.60 = 1,099,223.70 : x
  2. Step 2: Convert to fraction form
    2,016,994.34/2,783,452.60 = 1,099,223.70/x
  3. Step 3: Cross multiply
    2,016,994.34x = 2,783,452.60 × 1,099,223.70
  4. Step 4: Simplify right side
    2,016,994.34x = 3,059,637,065,746.62
  5. Step 5: Solve for x
    x = 3,059,637,065,746.62/2,016,994.34
  6. Step 6: Final answer
    x = 1,516,928.93

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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.