Home / 756,593.82-1,044,106.47-417,074.22

Finding the Fourth Proportional to 756,593.82, 1,044,106.47 and 417,074.22

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Solution

The fourth proportional to 756,593.82, 1,044,106.47 and 417,074.22 is: 575,566.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,593.82 : 1,044,106.47 = 417,074.22 : x
  2. Step 2: Convert to fraction form
    756,593.82/1,044,106.47 = 417,074.22/x
  3. Step 3: Cross multiply
    756,593.82x = 1,044,106.47 × 417,074.22
  4. Step 4: Simplify right side
    756,593.82x = 435,469,891,572.20
  5. Step 5: Solve for x
    x = 435,469,891,572.20/756,593.82
  6. Step 6: Final answer
    x = 575,566.28

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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.