Home / 3,587,953.59-5,381,930.52-1,458,203.94

Finding the Fourth Proportional to 3,587,953.59, 5,381,930.52 and 1,458,203.94

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Solution

The fourth proportional to 3,587,953.59, 5,381,930.52 and 1,458,203.94 is: 2,187,305.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,953.59 : 5,381,930.52 = 1,458,203.94 : x
  2. Step 2: Convert to fraction form
    3,587,953.59/5,381,930.52 = 1,458,203.94/x
  3. Step 3: Cross multiply
    3,587,953.59x = 5,381,930.52 × 1,458,203.94
  4. Step 4: Simplify right side
    3,587,953.59x = 7,847,952,289,070.25
  5. Step 5: Solve for x
    x = 7,847,952,289,070.25/3,587,953.59
  6. Step 6: Final answer
    x = 2,187,305.96

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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.