Home / 5,020,966.08-6,932,269.92-3,857,339.76

Finding the Fourth Proportional to 5,020,966.08, 6,932,269.92 and 3,857,339.76

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Solution

The fourth proportional to 5,020,966.08, 6,932,269.92 and 3,857,339.76 is: 5,325,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,966.08 : 6,932,269.92 = 3,857,339.76 : x
  2. Step 2: Convert to fraction form
    5,020,966.08/6,932,269.92 = 3,857,339.76/x
  3. Step 3: Cross multiply
    5,020,966.08x = 6,932,269.92 × 3,857,339.76
  4. Step 4: Simplify right side
    5,020,966.08x = 26,740,120,389,468.02
  5. Step 5: Solve for x
    x = 26,740,120,389,468.02/5,020,966.08
  6. Step 6: Final answer
    x = 5,325,692.30

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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.