Home / 3,564,486.46-4,919,251.53-2,036,560.78

Finding the Fourth Proportional to 3,564,486.46, 4,919,251.53 and 2,036,560.78

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Solution

The fourth proportional to 3,564,486.46, 4,919,251.53 and 2,036,560.78 is: 2,810,602.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,486.46 : 4,919,251.53 = 2,036,560.78 : x
  2. Step 2: Convert to fraction form
    3,564,486.46/4,919,251.53 = 2,036,560.78/x
  3. Step 3: Cross multiply
    3,564,486.46x = 4,919,251.53 × 2,036,560.78
  4. Step 4: Simplify right side
    3,564,486.46x = 10,018,354,732,952.99
  5. Step 5: Solve for x
    x = 10,018,354,732,952.99/3,564,486.46
  6. Step 6: Final answer
    x = 2,810,602.55

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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.