Home / 3,521,030.82-5,283,508.15-1,901,766.90

Finding the Fourth Proportional to 3,521,030.82, 5,283,508.15 and 1,901,766.90

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Solution

The fourth proportional to 3,521,030.82, 5,283,508.15 and 1,901,766.90 is: 2,853,710.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,030.82 : 5,283,508.15 = 1,901,766.90 : x
  2. Step 2: Convert to fraction form
    3,521,030.82/5,283,508.15 = 1,901,766.90/x
  3. Step 3: Cross multiply
    3,521,030.82x = 5,283,508.15 × 1,901,766.90
  4. Step 4: Simplify right side
    3,521,030.82x = 10,048,000,927,043.16
  5. Step 5: Solve for x
    x = 10,048,000,927,043.16/3,521,030.82
  6. Step 6: Final answer
    x = 2,853,710.02

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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.