Home / 1,552,685.70-2,327,643.45-605,836.20

Finding the Fourth Proportional to 1,552,685.70, 2,327,643.45 and 605,836.20

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Solution

The fourth proportional to 1,552,685.70, 2,327,643.45 and 605,836.20 is: 908,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,685.70 : 2,327,643.45 = 605,836.20 : x
  2. Step 2: Convert to fraction form
    1,552,685.70/2,327,643.45 = 605,836.20/x
  3. Step 3: Cross multiply
    1,552,685.70x = 2,327,643.45 × 605,836.20
  4. Step 4: Simplify right side
    1,552,685.70x = 1,410,170,662,702.89
  5. Step 5: Solve for x
    x = 1,410,170,662,702.89/1,552,685.70
  6. Step 6: Final answer
    x = 908,213.85

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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.