Home / 2,892,602.40-3,991,523.04-1,603,333.08

Finding the Fourth Proportional to 2,892,602.40, 3,991,523.04 and 1,603,333.08

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Solution

The fourth proportional to 2,892,602.40, 3,991,523.04 and 1,603,333.08 is: 2,212,450.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,602.40 : 3,991,523.04 = 1,603,333.08 : x
  2. Step 2: Convert to fraction form
    2,892,602.40/3,991,523.04 = 1,603,333.08/x
  3. Step 3: Cross multiply
    2,892,602.40x = 3,991,523.04 × 1,603,333.08
  4. Step 4: Simplify right side
    2,892,602.40x = 6,399,740,929,614.16
  5. Step 5: Solve for x
    x = 6,399,740,929,614.16/2,892,602.40
  6. Step 6: Final answer
    x = 2,212,450.95

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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.