Home / 1,084,860.49-1,497,143.89-601,396.80

Finding the Fourth Proportional to 1,084,860.49, 1,497,143.89 and 601,396.80

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Solution

The fourth proportional to 1,084,860.49, 1,497,143.89 and 601,396.80 is: 829,947.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,860.49 : 1,497,143.89 = 601,396.80 : x
  2. Step 2: Convert to fraction form
    1,084,860.49/1,497,143.89 = 601,396.80/x
  3. Step 3: Cross multiply
    1,084,860.49x = 1,497,143.89 × 601,396.80
  4. Step 4: Simplify right side
    1,084,860.49x = 900,377,548,144.44
  5. Step 5: Solve for x
    x = 900,377,548,144.44/1,084,860.49
  6. Step 6: Final answer
    x = 829,947.77

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1.5x scale

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.