Home / 2,658,201.96-3,987,110.07-1,038,666.27

Finding the Fourth Proportional to 2,658,201.96, 3,987,110.07 and 1,038,666.27

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Solution

The fourth proportional to 2,658,201.96, 3,987,110.07 and 1,038,666.27 is: 1,557,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,201.96 : 3,987,110.07 = 1,038,666.27 : x
  2. Step 2: Convert to fraction form
    2,658,201.96/3,987,110.07 = 1,038,666.27/x
  3. Step 3: Cross multiply
    2,658,201.96x = 3,987,110.07 × 1,038,666.27
  4. Step 4: Simplify right side
    2,658,201.96x = 4,141,276,763,333.00
  5. Step 5: Solve for x
    x = 4,141,276,763,333.00/2,658,201.96
  6. Step 6: Final answer
    x = 1,557,924.05

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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.