Home / 961,466.04-1,441,588.50-511,909.56

Finding the Fourth Proportional to 961,466.04, 1,441,588.50 and 511,909.56

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Solution

The fourth proportional to 961,466.04, 1,441,588.50 and 511,909.56 is: 767,539.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,466.04 : 1,441,588.50 = 511,909.56 : x
  2. Step 2: Convert to fraction form
    961,466.04/1,441,588.50 = 511,909.56/x
  3. Step 3: Cross multiply
    961,466.04x = 1,441,588.50 × 511,909.56
  4. Step 4: Simplify right side
    961,466.04x = 737,962,934,736.06
  5. Step 5: Solve for x
    x = 737,962,934,736.06/961,466.04
  6. Step 6: Final answer
    x = 767,539.26

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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.