Home / 574,140.80-792,454.93-444,823.49

Finding the Fourth Proportional to 574,140.80, 792,454.93 and 444,823.49

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Solution

The fourth proportional to 574,140.80, 792,454.93 and 444,823.49 is: 613,965.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,140.80 : 792,454.93 = 444,823.49 : x
  2. Step 2: Convert to fraction form
    574,140.80/792,454.93 = 444,823.49/x
  3. Step 3: Cross multiply
    574,140.80x = 792,454.93 × 444,823.49
  4. Step 4: Simplify right side
    574,140.80x = 352,502,568,499.38
  5. Step 5: Solve for x
    x = 352,502,568,499.38/574,140.80
  6. Step 6: Final answer
    x = 613,965.37

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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.