Home / 4,732,830.60-7,091,081.10-2,203,297.80

Finding the Fourth Proportional to 4,732,830.60, 7,091,081.10 and 2,203,297.80

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Solution

The fourth proportional to 4,732,830.60, 7,091,081.10 and 2,203,297.80 is: 3,301,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,830.60 : 7,091,081.10 = 2,203,297.80 : x
  2. Step 2: Convert to fraction form
    4,732,830.60/7,091,081.10 = 2,203,297.80/x
  3. Step 3: Cross multiply
    4,732,830.60x = 7,091,081.10 × 2,203,297.80
  4. Step 4: Simplify right side
    4,732,830.60x = 15,623,763,387,251.58
  5. Step 5: Solve for x
    x = 15,623,763,387,251.58/4,732,830.60
  6. Step 6: Final answer
    x = 3,301,145.70

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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.