Home / 6,691,827.36-10,032,098.40-2,902,456.32

Finding the Fourth Proportional to 6,691,827.36, 10,032,098.40 and 2,902,456.32

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Solution

The fourth proportional to 6,691,827.36, 10,032,098.40 and 2,902,456.32 is: 4,351,237.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,827.36 : 10,032,098.40 = 2,902,456.32 : x
  2. Step 2: Convert to fraction form
    6,691,827.36/10,032,098.40 = 2,902,456.32/x
  3. Step 3: Cross multiply
    6,691,827.36x = 10,032,098.40 × 2,902,456.32
  4. Step 4: Simplify right side
    6,691,827.36x = 29,117,727,403,941.89
  5. Step 5: Solve for x
    x = 29,117,727,403,941.89/6,691,827.36
  6. Step 6: Final answer
    x = 4,351,237.09

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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.