Home / 2,090,361.78-3,136,069.14-594,453.78

Finding the Fourth Proportional to 2,090,361.78, 3,136,069.14 and 594,453.78

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Solution

The fourth proportional to 2,090,361.78, 3,136,069.14 and 594,453.78 is: 891,830.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,361.78 : 3,136,069.14 = 594,453.78 : x
  2. Step 2: Convert to fraction form
    2,090,361.78/3,136,069.14 = 594,453.78/x
  3. Step 3: Cross multiply
    2,090,361.78x = 3,136,069.14 × 594,453.78
  4. Step 4: Simplify right side
    2,090,361.78x = 1,864,248,154,614.35
  5. Step 5: Solve for x
    x = 1,864,248,154,614.35/2,090,361.78
  6. Step 6: Final answer
    x = 891,830.39

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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.