Home / 1,512,132.40-2,269,073.40-565,598.80

Finding the Fourth Proportional to 1,512,132.40, 2,269,073.40 and 565,598.80

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Solution

The fourth proportional to 1,512,132.40, 2,269,073.40 and 565,598.80 is: 848,725.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,132.40 : 2,269,073.40 = 565,598.80 : x
  2. Step 2: Convert to fraction form
    1,512,132.40/2,269,073.40 = 565,598.80/x
  3. Step 3: Cross multiply
    1,512,132.40x = 2,269,073.40 × 565,598.80
  4. Step 4: Simplify right side
    1,512,132.40x = 1,283,385,192,151.92
  5. Step 5: Solve for x
    x = 1,283,385,192,151.92/1,512,132.40
  6. Step 6: Final answer
    x = 848,725.41

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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.