Home / 3,552,030.10-5,328,045.15-2,133,687.70

Finding the Fourth Proportional to 3,552,030.10, 5,328,045.15 and 2,133,687.70

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Solution

The fourth proportional to 3,552,030.10, 5,328,045.15 and 2,133,687.70 is: 3,200,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,030.10 : 5,328,045.15 = 2,133,687.70 : x
  2. Step 2: Convert to fraction form
    3,552,030.10/5,328,045.15 = 2,133,687.70/x
  3. Step 3: Cross multiply
    3,552,030.10x = 5,328,045.15 × 2,133,687.70
  4. Step 4: Simplify right side
    3,552,030.10x = 11,368,384,401,599.66
  5. Step 5: Solve for x
    x = 11,368,384,401,599.66/3,552,030.10
  6. Step 6: Final answer
    x = 3,200,531.55

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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.