Home / 1,169,568.36-1,613,832.54-653,258.64

Finding the Fourth Proportional to 1,169,568.36, 1,613,832.54 and 653,258.64

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Solution

The fourth proportional to 1,169,568.36, 1,613,832.54 and 653,258.64 is: 901,400.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,568.36 : 1,613,832.54 = 653,258.64 : x
  2. Step 2: Convert to fraction form
    1,169,568.36/1,613,832.54 = 653,258.64/x
  3. Step 3: Cross multiply
    1,169,568.36x = 1,613,832.54 × 653,258.64
  4. Step 4: Simplify right side
    1,169,568.36x = 1,054,250,050,268.15
  5. Step 5: Solve for x
    x = 1,054,250,050,268.15/1,169,568.36
  6. Step 6: Final answer
    x = 901,400.97

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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.