Home / 5,795,639.40-8,693,459.10-4,095,028.20

Finding the Fourth Proportional to 5,795,639.40, 8,693,459.10 and 4,095,028.20

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Solution

The fourth proportional to 5,795,639.40, 8,693,459.10 and 4,095,028.20 is: 6,142,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,639.40 : 8,693,459.10 = 4,095,028.20 : x
  2. Step 2: Convert to fraction form
    5,795,639.40/8,693,459.10 = 4,095,028.20/x
  3. Step 3: Cross multiply
    5,795,639.40x = 8,693,459.10 × 4,095,028.20
  4. Step 4: Simplify right side
    5,795,639.40x = 35,599,960,170,046.62
  5. Step 5: Solve for x
    x = 35,599,960,170,046.62/5,795,639.40
  6. Step 6: Final answer
    x = 6,142,542.30

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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.