Home / 6,222,705.70-9,334,058.55-5,159,823.70

Finding the Fourth Proportional to 6,222,705.70, 9,334,058.55 and 5,159,823.70

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Solution

The fourth proportional to 6,222,705.70, 9,334,058.55 and 5,159,823.70 is: 7,739,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,705.70 : 9,334,058.55 = 5,159,823.70 : x
  2. Step 2: Convert to fraction form
    6,222,705.70/9,334,058.55 = 5,159,823.70/x
  3. Step 3: Cross multiply
    6,222,705.70x = 9,334,058.55 × 5,159,823.70
  4. Step 4: Simplify right side
    6,222,705.70x = 48,162,096,523,477.64
  5. Step 5: Solve for x
    x = 48,162,096,523,477.64/6,222,705.70
  6. Step 6: Final answer
    x = 7,739,735.55

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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.