Home / 11,580,518.79-17,370,902.91-3,493,564.48

Finding the Fourth Proportional to 11,580,518.79, 17,370,902.91 and 3,493,564.48

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Solution

The fourth proportional to 11,580,518.79, 17,370,902.91 and 3,493,564.48 is: 5,240,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,518.79 : 17,370,902.91 = 3,493,564.48 : x
  2. Step 2: Convert to fraction form
    11,580,518.79/17,370,902.91 = 3,493,564.48/x
  3. Step 3: Cross multiply
    11,580,518.79x = 17,370,902.91 × 3,493,564.48
  4. Step 4: Simplify right side
    11,580,518.79x = 60,686,369,391,904.64
  5. Step 5: Solve for x
    x = 60,686,369,391,904.64/11,580,518.79
  6. Step 6: Final answer
    x = 5,240,384.35

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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.