Home / 1,056,929.94-1,458,467.01-627,136.02

Finding the Fourth Proportional to 1,056,929.94, 1,458,467.01 and 627,136.02

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Solution

The fourth proportional to 1,056,929.94, 1,458,467.01 and 627,136.02 is: 865,390.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,929.94 : 1,458,467.01 = 627,136.02 : x
  2. Step 2: Convert to fraction form
    1,056,929.94/1,458,467.01 = 627,136.02/x
  3. Step 3: Cross multiply
    1,056,929.94x = 1,458,467.01 × 627,136.02
  4. Step 4: Simplify right side
    1,056,929.94x = 914,657,195,952.70
  5. Step 5: Solve for x
    x = 914,657,195,952.70/1,056,929.94
  6. Step 6: Final answer
    x = 865,390.56

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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.