Home / 2,714,979.90-4,068,686.70-2,040,273.36

Finding the Fourth Proportional to 2,714,979.90, 4,068,686.70 and 2,040,273.36

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Solution

The fourth proportional to 2,714,979.90, 4,068,686.70 and 2,040,273.36 is: 3,057,567.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,979.90 : 4,068,686.70 = 2,040,273.36 : x
  2. Step 2: Convert to fraction form
    2,714,979.90/4,068,686.70 = 2,040,273.36/x
  3. Step 3: Cross multiply
    2,714,979.90x = 4,068,686.70 × 2,040,273.36
  4. Step 4: Simplify right side
    2,714,979.90x = 8,301,233,084,196.31
  5. Step 5: Solve for x
    x = 8,301,233,084,196.31/2,714,979.90
  6. Step 6: Final answer
    x = 3,057,567.05

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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.