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Finding the Fourth Proportional to 4,401,862.90, 6,166,807.10 and 4,401,862.90

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Solution

The fourth proportional to 4,401,862.90, 6,166,807.10 and 4,401,862.90 is: 6,166,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,862.90 : 6,166,807.10 = 4,401,862.90 : x
  2. Step 2: Convert to fraction form
    4,401,862.90/6,166,807.10 = 4,401,862.90/x
  3. Step 3: Cross multiply
    4,401,862.90x = 6,166,807.10 × 4,401,862.90
  4. Step 4: Simplify right side
    4,401,862.90x = 27,145,439,384,946.59
  5. Step 5: Solve for x
    x = 27,145,439,384,946.59/4,401,862.90
  6. Step 6: Final answer
    x = 6,166,807.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.