Home / 7,496,010.40-11,244,015.60-3,233,207.20

Finding the Fourth Proportional to 7,496,010.40, 11,244,015.60 and 3,233,207.20

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Solution

The fourth proportional to 7,496,010.40, 11,244,015.60 and 3,233,207.20 is: 4,849,810.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,010.40 : 11,244,015.60 = 3,233,207.20 : x
  2. Step 2: Convert to fraction form
    7,496,010.40/11,244,015.60 = 3,233,207.20/x
  3. Step 3: Cross multiply
    7,496,010.40x = 11,244,015.60 × 3,233,207.20
  4. Step 4: Simplify right side
    7,496,010.40x = 36,354,232,194,832.32
  5. Step 5: Solve for x
    x = 36,354,232,194,832.32/7,496,010.40
  6. Step 6: Final answer
    x = 4,849,810.80

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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.