Home / 5,464,216.80-8,196,325.20-4,401,334.80

Finding the Fourth Proportional to 5,464,216.80, 8,196,325.20 and 4,401,334.80

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Solution

The fourth proportional to 5,464,216.80, 8,196,325.20 and 4,401,334.80 is: 6,602,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,216.80 : 8,196,325.20 = 4,401,334.80 : x
  2. Step 2: Convert to fraction form
    5,464,216.80/8,196,325.20 = 4,401,334.80/x
  3. Step 3: Cross multiply
    5,464,216.80x = 8,196,325.20 × 4,401,334.80
  4. Step 4: Simplify right side
    5,464,216.80x = 36,074,771,334,876.96
  5. Step 5: Solve for x
    x = 36,074,771,334,876.96/5,464,216.80
  6. Step 6: Final answer
    x = 6,602,002.20

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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.