Home / 2,059,201.86-3,088,960.66-692,982.28

Finding the Fourth Proportional to 2,059,201.86, 3,088,960.66 and 692,982.28

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Solution

The fourth proportional to 2,059,201.86, 3,088,960.66 and 692,982.28 is: 1,039,526.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,201.86 : 3,088,960.66 = 692,982.28 : x
  2. Step 2: Convert to fraction form
    2,059,201.86/3,088,960.66 = 692,982.28/x
  3. Step 3: Cross multiply
    2,059,201.86x = 3,088,960.66 × 692,982.28
  4. Step 4: Simplify right side
    2,059,201.86x = 2,140,594,985,552.30
  5. Step 5: Solve for x
    x = 2,140,594,985,552.30/2,059,201.86
  6. Step 6: Final answer
    x = 1,039,526.54

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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.