Home / 5,668,934.10-8,503,401.15-4,659,196.20

Finding the Fourth Proportional to 5,668,934.10, 8,503,401.15 and 4,659,196.20

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Solution

The fourth proportional to 5,668,934.10, 8,503,401.15 and 4,659,196.20 is: 6,988,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,934.10 : 8,503,401.15 = 4,659,196.20 : x
  2. Step 2: Convert to fraction form
    5,668,934.10/8,503,401.15 = 4,659,196.20/x
  3. Step 3: Cross multiply
    5,668,934.10x = 8,503,401.15 × 4,659,196.20
  4. Step 4: Simplify right side
    5,668,934.10x = 39,619,014,325,155.63
  5. Step 5: Solve for x
    x = 39,619,014,325,155.63/5,668,934.10
  6. Step 6: Final answer
    x = 6,988,794.30

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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.