Home / 2,051,810.11-2,831,644.55-1,134,019.49

Finding the Fourth Proportional to 2,051,810.11, 2,831,644.55 and 1,134,019.49

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Solution

The fourth proportional to 2,051,810.11, 2,831,644.55 and 1,134,019.49 is: 1,565,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,810.11 : 2,831,644.55 = 1,134,019.49 : x
  2. Step 2: Convert to fraction form
    2,051,810.11/2,831,644.55 = 1,134,019.49/x
  3. Step 3: Cross multiply
    2,051,810.11x = 2,831,644.55 × 1,134,019.49
  4. Step 4: Simplify right side
    2,051,810.11x = 3,211,140,108,452.28
  5. Step 5: Solve for x
    x = 3,211,140,108,452.28/2,051,810.11
  6. Step 6: Final answer
    x = 1,565,027.92

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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.