Home / 3,636,958.19-5,019,037.25-2,005,423.38

Finding the Fourth Proportional to 3,636,958.19, 5,019,037.25 and 2,005,423.38

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Solution

The fourth proportional to 3,636,958.19, 5,019,037.25 and 2,005,423.38 is: 2,767,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,958.19 : 5,019,037.25 = 2,005,423.38 : x
  2. Step 2: Convert to fraction form
    3,636,958.19/5,019,037.25 = 2,005,423.38/x
  3. Step 3: Cross multiply
    3,636,958.19x = 5,019,037.25 × 2,005,423.38
  4. Step 4: Simplify right side
    3,636,958.19x = 10,065,294,636,213.79
  5. Step 5: Solve for x
    x = 10,065,294,636,213.79/3,636,958.19
  6. Step 6: Final answer
    x = 2,767,503.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.