Home / 11,869,174.64-17,801,270.80-3,347,518.22

Finding the Fourth Proportional to 11,869,174.64, 17,801,270.80 and 3,347,518.22

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Solution

The fourth proportional to 11,869,174.64, 17,801,270.80 and 3,347,518.22 is: 5,020,574.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,174.64 : 17,801,270.80 = 3,347,518.22 : x
  2. Step 2: Convert to fraction form
    11,869,174.64/17,801,270.80 = 3,347,518.22/x
  3. Step 3: Cross multiply
    11,869,174.64x = 17,801,270.80 × 3,347,518.22
  4. Step 4: Simplify right side
    11,869,174.64x = 59,590,078,342,153.98
  5. Step 5: Solve for x
    x = 59,590,078,342,153.98/11,869,174.64
  6. Step 6: Final answer
    x = 5,020,574.74

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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.