Home / 606,107.27-909,752.55-500,566.41

Finding the Fourth Proportional to 606,107.27, 909,752.55 and 500,566.41

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Solution

The fourth proportional to 606,107.27, 909,752.55 and 500,566.41 is: 751,338.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,107.27 : 909,752.55 = 500,566.41 : x
  2. Step 2: Convert to fraction form
    606,107.27/909,752.55 = 500,566.41/x
  3. Step 3: Cross multiply
    606,107.27x = 909,752.55 × 500,566.41
  4. Step 4: Simplify right side
    606,107.27x = 455,391,566,690.43
  5. Step 5: Solve for x
    x = 455,391,566,690.43/606,107.27
  6. Step 6: Final answer
    x = 751,338.23

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1.5x scale

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.