Home / 2,710,906.12-3,741,601.15-1,840,021.46

Finding the Fourth Proportional to 2,710,906.12, 3,741,601.15 and 1,840,021.46

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Solution

The fourth proportional to 2,710,906.12, 3,741,601.15 and 1,840,021.46 is: 2,539,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,906.12 : 3,741,601.15 = 1,840,021.46 : x
  2. Step 2: Convert to fraction form
    2,710,906.12/3,741,601.15 = 1,840,021.46/x
  3. Step 3: Cross multiply
    2,710,906.12x = 3,741,601.15 × 1,840,021.46
  4. Step 4: Simplify right side
    2,710,906.12x = 6,884,626,392,052.67
  5. Step 5: Solve for x
    x = 6,884,626,392,052.67/2,710,906.12
  6. Step 6: Final answer
    x = 2,539,603.40

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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.