Home / 4,902,575.60-7,353,863.40-1,490,855.60

Finding the Fourth Proportional to 4,902,575.60, 7,353,863.40 and 1,490,855.60

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Solution

The fourth proportional to 4,902,575.60, 7,353,863.40 and 1,490,855.60 is: 2,236,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,575.60 : 7,353,863.40 = 1,490,855.60 : x
  2. Step 2: Convert to fraction form
    4,902,575.60/7,353,863.40 = 1,490,855.60/x
  3. Step 3: Cross multiply
    4,902,575.60x = 7,353,863.40 × 1,490,855.60
  4. Step 4: Simplify right side
    4,902,575.60x = 10,963,548,431,525.04
  5. Step 5: Solve for x
    x = 10,963,548,431,525.04/4,902,575.60
  6. Step 6: Final answer
    x = 2,236,283.40

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Similar ratio
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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.