Home / 961,470.24-1,441,673.13-393,250.28

Finding the Fourth Proportional to 961,470.24, 1,441,673.13 and 393,250.28

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Solution

The fourth proportional to 961,470.24, 1,441,673.13 and 393,250.28 is: 589,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,470.24 : 1,441,673.13 = 393,250.28 : x
  2. Step 2: Convert to fraction form
    961,470.24/1,441,673.13 = 393,250.28/x
  3. Step 3: Cross multiply
    961,470.24x = 1,441,673.13 × 393,250.28
  4. Step 4: Simplify right side
    961,470.24x = 566,938,356,307.30
  5. Step 5: Solve for x
    x = 566,938,356,307.30/961,470.24
  6. Step 6: Final answer
    x = 589,657.73

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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.