Home / 2,027,337.10-2,798,039.28-1,156,173.64

Finding the Fourth Proportional to 2,027,337.10, 2,798,039.28 and 1,156,173.64

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Solution

The fourth proportional to 2,027,337.10, 2,798,039.28 and 1,156,173.64 is: 1,595,698.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,337.10 : 2,798,039.28 = 1,156,173.64 : x
  2. Step 2: Convert to fraction form
    2,027,337.10/2,798,039.28 = 1,156,173.64/x
  3. Step 3: Cross multiply
    2,027,337.10x = 2,798,039.28 × 1,156,173.64
  4. Step 4: Simplify right side
    2,027,337.10x = 3,235,019,259,220.58
  5. Step 5: Solve for x
    x = 3,235,019,259,220.58/2,027,337.10
  6. Step 6: Final answer
    x = 1,595,698.74

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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.