Home / 3,057,344.70-4,584,850.65-926,720.70

Finding the Fourth Proportional to 3,057,344.70, 4,584,850.65 and 926,720.70

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Solution

The fourth proportional to 3,057,344.70, 4,584,850.65 and 926,720.70 is: 1,389,727.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,344.70 : 4,584,850.65 = 926,720.70 : x
  2. Step 2: Convert to fraction form
    3,057,344.70/4,584,850.65 = 926,720.70/x
  3. Step 3: Cross multiply
    3,057,344.70x = 4,584,850.65 × 926,720.70
  4. Step 4: Simplify right side
    3,057,344.70x = 4,248,876,003,763.46
  5. Step 5: Solve for x
    x = 4,248,876,003,763.46/3,057,344.70
  6. Step 6: Final answer
    x = 1,389,727.50

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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.