Home / 3,288,430.08-4,932,645.09-1,158,015.06

Finding the Fourth Proportional to 3,288,430.08, 4,932,645.09 and 1,158,015.06

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Solution

The fourth proportional to 3,288,430.08, 4,932,645.09 and 1,158,015.06 is: 1,737,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,430.08 : 4,932,645.09 = 1,158,015.06 : x
  2. Step 2: Convert to fraction form
    3,288,430.08/4,932,645.09 = 1,158,015.06/x
  3. Step 3: Cross multiply
    3,288,430.08x = 4,932,645.09 × 1,158,015.06
  4. Step 4: Simplify right side
    3,288,430.08x = 5,712,077,299,855.06
  5. Step 5: Solve for x
    x = 5,712,077,299,855.06/3,288,430.08
  6. Step 6: Final answer
    x = 1,737,022.58

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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.