Home / 1,074,914.28-1,483,380-591,510.60

Finding the Fourth Proportional to 1,074,914.28, 1,483,380 and 591,510.60

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Solution

The fourth proportional to 1,074,914.28, 1,483,380 and 591,510.60 is: 816,283.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,914.28 : 1,483,380 = 591,510.60 : x
  2. Step 2: Convert to fraction form
    1,074,914.28/1,483,380 = 591,510.60/x
  3. Step 3: Cross multiply
    1,074,914.28x = 1,483,380 × 591,510.60
  4. Step 4: Simplify right side
    1,074,914.28x = 877,434,993,828
  5. Step 5: Solve for x
    x = 877,434,993,828/1,074,914.28
  6. Step 6: Final answer
    x = 816,283.69

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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.