Home / 5,439,107.43-8,157,774.33-1,600,031.97

Finding the Fourth Proportional to 5,439,107.43, 8,157,774.33 and 1,600,031.97

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Solution

The fourth proportional to 5,439,107.43, 8,157,774.33 and 1,600,031.97 is: 2,399,787.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,107.43 : 8,157,774.33 = 1,600,031.97 : x
  2. Step 2: Convert to fraction form
    5,439,107.43/8,157,774.33 = 1,600,031.97/x
  3. Step 3: Cross multiply
    5,439,107.43x = 8,157,774.33 × 1,600,031.97
  4. Step 4: Simplify right side
    5,439,107.43x = 13,052,699,732,045.33
  5. Step 5: Solve for x
    x = 13,052,699,732,045.33/5,439,107.43
  6. Step 6: Final answer
    x = 2,399,787.08

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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.