Home / 3,500,762.84-4,830,933.26-1,930,956.88

Finding the Fourth Proportional to 3,500,762.84, 4,830,933.26 and 1,930,956.88

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Solution

The fourth proportional to 3,500,762.84, 4,830,933.26 and 1,930,956.88 is: 2,664,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,762.84 : 4,830,933.26 = 1,930,956.88 : x
  2. Step 2: Convert to fraction form
    3,500,762.84/4,830,933.26 = 1,930,956.88/x
  3. Step 3: Cross multiply
    3,500,762.84x = 4,830,933.26 × 1,930,956.88
  4. Step 4: Simplify right side
    3,500,762.84x = 9,328,323,815,217.83
  5. Step 5: Solve for x
    x = 9,328,323,815,217.83/3,500,762.84
  6. Step 6: Final answer
    x = 2,664,654.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.