Home / 1,441,000.48-2,161,544.46-494,357.56

Finding the Fourth Proportional to 1,441,000.48, 2,161,544.46 and 494,357.56

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Solution

The fourth proportional to 1,441,000.48, 2,161,544.46 and 494,357.56 is: 741,551.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,000.48 : 2,161,544.46 = 494,357.56 : x
  2. Step 2: Convert to fraction form
    1,441,000.48/2,161,544.46 = 494,357.56/x
  3. Step 3: Cross multiply
    1,441,000.48x = 2,161,544.46 × 494,357.56
  4. Step 4: Simplify right side
    1,441,000.48x = 1,068,575,845,077.12
  5. Step 5: Solve for x
    x = 1,068,575,845,077.12/1,441,000.48
  6. Step 6: Final answer
    x = 741,551.35

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Double scale
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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.