Home / 3,288,259.54-4,932,278.14-1,158,288.00

Finding the Fourth Proportional to 3,288,259.54, 4,932,278.14 and 1,158,288.00

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Solution

The fourth proportional to 3,288,259.54, 4,932,278.14 and 1,158,288.00 is: 1,737,392.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,259.54 : 4,932,278.14 = 1,158,288.00 : x
  2. Step 2: Convert to fraction form
    3,288,259.54/4,932,278.14 = 1,158,288.00/x
  3. Step 3: Cross multiply
    3,288,259.54x = 4,932,278.14 × 1,158,288.00
  4. Step 4: Simplify right side
    3,288,259.54x = 5,712,998,551,771.49
  5. Step 5: Solve for x
    x = 5,712,998,551,771.49/3,288,259.54
  6. Step 6: Final answer
    x = 1,737,392.83

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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.