Home / 1,090,101.05-1,504,327.74-606,658.04

Finding the Fourth Proportional to 1,090,101.05, 1,504,327.74 and 606,658.04

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Solution

The fourth proportional to 1,090,101.05, 1,504,327.74 and 606,658.04 is: 837,181.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,101.05 : 1,504,327.74 = 606,658.04 : x
  2. Step 2: Convert to fraction form
    1,090,101.05/1,504,327.74 = 606,658.04/x
  3. Step 3: Cross multiply
    1,090,101.05x = 1,504,327.74 × 606,658.04
  4. Step 4: Simplify right side
    1,090,101.05x = 912,612,518,266.03
  5. Step 5: Solve for x
    x = 912,612,518,266.03/1,090,101.05
  6. Step 6: Final answer
    x = 837,181.58

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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.