Home / 2,660,597.28-3,671,568-1,514,661.12

Finding the Fourth Proportional to 2,660,597.28, 3,671,568 and 1,514,661.12

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Solution

The fourth proportional to 2,660,597.28, 3,671,568 and 1,514,661.12 is: 2,090,200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,597.28 : 3,671,568 = 1,514,661.12 : x
  2. Step 2: Convert to fraction form
    2,660,597.28/3,671,568 = 1,514,661.12/x
  3. Step 3: Cross multiply
    2,660,597.28x = 3,671,568 × 1,514,661.12
  4. Step 4: Simplify right side
    2,660,597.28x = 5,561,181,299,036.16
  5. Step 5: Solve for x
    x = 5,561,181,299,036.16/2,660,597.28
  6. Step 6: Final answer
    x = 2,090,200.32

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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.