Home / 1,282,844.98-1,924,227.78-609,410.98

Finding the Fourth Proportional to 1,282,844.98, 1,924,227.78 and 609,410.98

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Solution

The fourth proportional to 1,282,844.98, 1,924,227.78 and 609,410.98 is: 914,097.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,844.98 : 1,924,227.78 = 609,410.98 : x
  2. Step 2: Convert to fraction form
    1,282,844.98/1,924,227.78 = 609,410.98/x
  3. Step 3: Cross multiply
    1,282,844.98x = 1,924,227.78 × 609,410.98
  4. Step 4: Simplify right side
    1,282,844.98x = 1,172,645,537,153.02
  5. Step 5: Solve for x
    x = 1,172,645,537,153.02/1,282,844.98
  6. Step 6: Final answer
    x = 914,097.62

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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.