Home / 5,921,483.11-8,168,235.82-3,565,040.38

Finding the Fourth Proportional to 5,921,483.11, 8,168,235.82 and 3,565,040.38

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Solution

The fourth proportional to 5,921,483.11, 8,168,235.82 and 3,565,040.38 is: 4,917,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,483.11 : 8,168,235.82 = 3,565,040.38 : x
  2. Step 2: Convert to fraction form
    5,921,483.11/8,168,235.82 = 3,565,040.38/x
  3. Step 3: Cross multiply
    5,921,483.11x = 8,168,235.82 × 3,565,040.38
  4. Step 4: Simplify right side
    5,921,483.11x = 29,120,090,531,662.41
  5. Step 5: Solve for x
    x = 29,120,090,531,662.41/5,921,483.11
  6. Step 6: Final answer
    x = 4,917,702.20

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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.