Home / 3,404,714.40-5,107,071.60-2,795,853.60

Finding the Fourth Proportional to 3,404,714.40, 5,107,071.60 and 2,795,853.60

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Solution

The fourth proportional to 3,404,714.40, 5,107,071.60 and 2,795,853.60 is: 4,193,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,714.40 : 5,107,071.60 = 2,795,853.60 : x
  2. Step 2: Convert to fraction form
    3,404,714.40/5,107,071.60 = 2,795,853.60/x
  3. Step 3: Cross multiply
    3,404,714.40x = 5,107,071.60 × 2,795,853.60
  4. Step 4: Simplify right side
    3,404,714.40x = 14,278,624,518,317.76
  5. Step 5: Solve for x
    x = 14,278,624,518,317.76/3,404,714.40
  6. Step 6: Final answer
    x = 4,193,780.40

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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.