Home / 4,826,086.23-6,658,378.61-2,732,643.11

Finding the Fourth Proportional to 4,826,086.23, 6,658,378.61 and 2,732,643.11

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Solution

The fourth proportional to 4,826,086.23, 6,658,378.61 and 2,732,643.11 is: 3,770,129.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,086.23 : 6,658,378.61 = 2,732,643.11 : x
  2. Step 2: Convert to fraction form
    4,826,086.23/6,658,378.61 = 2,732,643.11/x
  3. Step 3: Cross multiply
    4,826,086.23x = 6,658,378.61 × 2,732,643.11
  4. Step 4: Simplify right side
    4,826,086.23x = 18,194,972,413,288.34
  5. Step 5: Solve for x
    x = 18,194,972,413,288.34/4,826,086.23
  6. Step 6: Final answer
    x = 3,770,129.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.