Home / 3,015,501.70-4,523,252.55-1,335,885.70

Finding the Fourth Proportional to 3,015,501.70, 4,523,252.55 and 1,335,885.70

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Solution

The fourth proportional to 3,015,501.70, 4,523,252.55 and 1,335,885.70 is: 2,003,828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,501.70 : 4,523,252.55 = 1,335,885.70 : x
  2. Step 2: Convert to fraction form
    3,015,501.70/4,523,252.55 = 1,335,885.70/x
  3. Step 3: Cross multiply
    3,015,501.70x = 4,523,252.55 × 1,335,885.70
  4. Step 4: Simplify right side
    3,015,501.70x = 6,042,548,399,033.53
  5. Step 5: Solve for x
    x = 6,042,548,399,033.53/3,015,501.70
  6. Step 6: Final answer
    x = 2,003,828.55

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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.