Home / 4,233,605.40-6,350,408.10-1,994,117.40

Finding the Fourth Proportional to 4,233,605.40, 6,350,408.10 and 1,994,117.40

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Solution

The fourth proportional to 4,233,605.40, 6,350,408.10 and 1,994,117.40 is: 2,991,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,605.40 : 6,350,408.10 = 1,994,117.40 : x
  2. Step 2: Convert to fraction form
    4,233,605.40/6,350,408.10 = 1,994,117.40/x
  3. Step 3: Cross multiply
    4,233,605.40x = 6,350,408.10 × 1,994,117.40
  4. Step 4: Simplify right side
    4,233,605.40x = 12,663,459,289,310.94
  5. Step 5: Solve for x
    x = 12,663,459,289,310.94/4,233,605.40
  6. Step 6: Final answer
    x = 2,991,176.10

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Double scale
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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.