Home / 6,935,590.20-10,403,385.30-5,741,196.60

Finding the Fourth Proportional to 6,935,590.20, 10,403,385.30 and 5,741,196.60

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Solution

The fourth proportional to 6,935,590.20, 10,403,385.30 and 5,741,196.60 is: 8,611,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,590.20 : 10,403,385.30 = 5,741,196.60 : x
  2. Step 2: Convert to fraction form
    6,935,590.20/10,403,385.30 = 5,741,196.60/x
  3. Step 3: Cross multiply
    6,935,590.20x = 10,403,385.30 × 5,741,196.60
  4. Step 4: Simplify right side
    6,935,590.20x = 59,727,880,312,849.98
  5. Step 5: Solve for x
    x = 59,727,880,312,849.98/6,935,590.20
  6. Step 6: Final answer
    x = 8,611,794.90

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Double scale
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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.