Home / 5,194,290.60-7,791,435.90-4,309,554.60

Finding the Fourth Proportional to 5,194,290.60, 7,791,435.90 and 4,309,554.60

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Solution

The fourth proportional to 5,194,290.60, 7,791,435.90 and 4,309,554.60 is: 6,464,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,290.60 : 7,791,435.90 = 4,309,554.60 : x
  2. Step 2: Convert to fraction form
    5,194,290.60/7,791,435.90 = 4,309,554.60/x
  3. Step 3: Cross multiply
    5,194,290.60x = 7,791,435.90 × 4,309,554.60
  4. Step 4: Simplify right side
    5,194,290.60x = 33,577,618,423,450.14
  5. Step 5: Solve for x
    x = 33,577,618,423,450.14/5,194,290.60
  6. Step 6: Final answer
    x = 6,464,331.90

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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.