Home / 2,090,403.20-3,135,604.80-594,300.80

Finding the Fourth Proportional to 2,090,403.20, 3,135,604.80 and 594,300.80

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Solution

The fourth proportional to 2,090,403.20, 3,135,604.80 and 594,300.80 is: 891,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,403.20 : 3,135,604.80 = 594,300.80 : x
  2. Step 2: Convert to fraction form
    2,090,403.20/3,135,604.80 = 594,300.80/x
  3. Step 3: Cross multiply
    2,090,403.20x = 3,135,604.80 × 594,300.80
  4. Step 4: Simplify right side
    2,090,403.20x = 1,863,492,441,123.84
  5. Step 5: Solve for x
    x = 1,863,492,441,123.84/2,090,403.20
  6. Step 6: Final answer
    x = 891,451.20

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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.