Home / 7,086,700.20-10,630,050.30-4,963,333.80

Finding the Fourth Proportional to 7,086,700.20, 10,630,050.30 and 4,963,333.80

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Solution

The fourth proportional to 7,086,700.20, 10,630,050.30 and 4,963,333.80 is: 7,445,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,700.20 : 10,630,050.30 = 4,963,333.80 : x
  2. Step 2: Convert to fraction form
    7,086,700.20/10,630,050.30 = 4,963,333.80/x
  3. Step 3: Cross multiply
    7,086,700.20x = 10,630,050.30 × 4,963,333.80
  4. Step 4: Simplify right side
    7,086,700.20x = 52,760,487,949,690.14
  5. Step 5: Solve for x
    x = 52,760,487,949,690.14/7,086,700.20
  6. Step 6: Final answer
    x = 7,445,000.70

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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.