Home / 1,944,723.60-2,917,066.20-615,027.60

Finding the Fourth Proportional to 1,944,723.60, 2,917,066.20 and 615,027.60

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Solution

The fourth proportional to 1,944,723.60, 2,917,066.20 and 615,027.60 is: 922,535.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,723.60 : 2,917,066.20 = 615,027.60 : x
  2. Step 2: Convert to fraction form
    1,944,723.60/2,917,066.20 = 615,027.60/x
  3. Step 3: Cross multiply
    1,944,723.60x = 2,917,066.20 × 615,027.60
  4. Step 4: Simplify right side
    1,944,723.60x = 1,794,076,224,027.12
  5. Step 5: Solve for x
    x = 1,794,076,224,027.12/1,944,723.60
  6. Step 6: Final answer
    x = 922,535.33

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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.