Home / 2,065,528.80-3,098,293.20-1,593,136.80

Finding the Fourth Proportional to 2,065,528.80, 3,098,293.20 and 1,593,136.80

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Solution

The fourth proportional to 2,065,528.80, 3,098,293.20 and 1,593,136.80 is: 2,389,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,528.80 : 3,098,293.20 = 1,593,136.80 : x
  2. Step 2: Convert to fraction form
    2,065,528.80/3,098,293.20 = 1,593,136.80/x
  3. Step 3: Cross multiply
    2,065,528.80x = 3,098,293.20 × 1,593,136.80
  4. Step 4: Simplify right side
    2,065,528.80x = 4,936,004,914,109.76
  5. Step 5: Solve for x
    x = 4,936,004,914,109.76/2,065,528.80
  6. Step 6: Final answer
    x = 2,389,705.20

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Similar ratio
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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.