Home / 4,196,455.80-6,294,683.70-3,874,529.40

Finding the Fourth Proportional to 4,196,455.80, 6,294,683.70 and 3,874,529.40

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Solution

The fourth proportional to 4,196,455.80, 6,294,683.70 and 3,874,529.40 is: 5,811,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,455.80 : 6,294,683.70 = 3,874,529.40 : x
  2. Step 2: Convert to fraction form
    4,196,455.80/6,294,683.70 = 3,874,529.40/x
  3. Step 3: Cross multiply
    4,196,455.80x = 6,294,683.70 × 3,874,529.40
  4. Step 4: Simplify right side
    4,196,455.80x = 24,388,937,059,350.78
  5. Step 5: Solve for x
    x = 24,388,937,059,350.78/4,196,455.80
  6. Step 6: Final answer
    x = 5,811,794.10

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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.