Home / 1,636,040.08-2,454,191.34-571,058.56

Finding the Fourth Proportional to 1,636,040.08, 2,454,191.34 and 571,058.56

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Solution

The fourth proportional to 1,636,040.08, 2,454,191.34 and 571,058.56 is: 856,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,040.08 : 2,454,191.34 = 571,058.56 : x
  2. Step 2: Convert to fraction form
    1,636,040.08/2,454,191.34 = 571,058.56/x
  3. Step 3: Cross multiply
    1,636,040.08x = 2,454,191.34 × 571,058.56
  4. Step 4: Simplify right side
    1,636,040.08x = 1,401,486,972,584.87
  5. Step 5: Solve for x
    x = 1,401,486,972,584.87/1,636,040.08
  6. Step 6: Final answer
    x = 856,633.64

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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.