Home / 8,571,062.64-11,828,407.32-4,703,723.31

Finding the Fourth Proportional to 8,571,062.64, 11,828,407.32 and 4,703,723.31

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Solution

The fourth proportional to 8,571,062.64, 11,828,407.32 and 4,703,723.31 is: 6,491,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,571,062.64 : 11,828,407.32 = 4,703,723.31 : x
  2. Step 2: Convert to fraction form
    8,571,062.64/11,828,407.32 = 4,703,723.31/x
  3. Step 3: Cross multiply
    8,571,062.64x = 11,828,407.32 × 4,703,723.31
  4. Step 4: Simplify right side
    8,571,062.64x = 55,637,555,231,258.62
  5. Step 5: Solve for x
    x = 55,637,555,231,258.62/8,571,062.64
  6. Step 6: Final answer
    x = 6,491,325.24

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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.