Home / 1,123,056.36-1,549,818.60-613,758.72

Finding the Fourth Proportional to 1,123,056.36, 1,549,818.60 and 613,758.72

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Solution

The fourth proportional to 1,123,056.36, 1,549,818.60 and 613,758.72 is: 846,987.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,056.36 : 1,549,818.60 = 613,758.72 : x
  2. Step 2: Convert to fraction form
    1,123,056.36/1,549,818.60 = 613,758.72/x
  3. Step 3: Cross multiply
    1,123,056.36x = 1,549,818.60 × 613,758.72
  4. Step 4: Simplify right side
    1,123,056.36x = 951,214,680,168.19
  5. Step 5: Solve for x
    x = 951,214,680,168.19/1,123,056.36
  6. Step 6: Final answer
    x = 846,987.48

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