Home / 11,706,884.01-17,555,962.95-4,028,381.69

Finding the Fourth Proportional to 11,706,884.01, 17,555,962.95 and 4,028,381.69

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Solution

The fourth proportional to 11,706,884.01, 17,555,962.95 and 4,028,381.69 is: 6,041,071.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,884.01 : 17,555,962.95 = 4,028,381.69 : x
  2. Step 2: Convert to fraction form
    11,706,884.01/17,555,962.95 = 4,028,381.69/x
  3. Step 3: Cross multiply
    11,706,884.01x = 17,555,962.95 × 4,028,381.69
  4. Step 4: Simplify right side
    11,706,884.01x = 70,722,119,610,318.56
  5. Step 5: Solve for x
    x = 70,722,119,610,318.56/11,706,884.01
  6. Step 6: Final answer
    x = 6,041,071.18

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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.