Home / 682,184.84-941,784.17-410,313.42

Finding the Fourth Proportional to 682,184.84, 941,784.17 and 410,313.42

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Solution

The fourth proportional to 682,184.84, 941,784.17 and 410,313.42 is: 566,454.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,184.84 : 941,784.17 = 410,313.42 : x
  2. Step 2: Convert to fraction form
    682,184.84/941,784.17 = 410,313.42/x
  3. Step 3: Cross multiply
    682,184.84x = 941,784.17 × 410,313.42
  4. Step 4: Simplify right side
    682,184.84x = 386,426,681,642.99
  5. Step 5: Solve for x
    x = 386,426,681,642.99/682,184.84
  6. Step 6: Final answer
    x = 566,454.52

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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.