Home / 5,461,583.56-8,191,656.06-1,623,324.04

Finding the Fourth Proportional to 5,461,583.56, 8,191,656.06 and 1,623,324.04

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Solution

The fourth proportional to 5,461,583.56, 8,191,656.06 and 1,623,324.04 is: 2,434,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,583.56 : 8,191,656.06 = 1,623,324.04 : x
  2. Step 2: Convert to fraction form
    5,461,583.56/8,191,656.06 = 1,623,324.04/x
  3. Step 3: Cross multiply
    5,461,583.56x = 8,191,656.06 × 1,623,324.04
  4. Step 4: Simplify right side
    5,461,583.56x = 13,297,712,209,609.68
  5. Step 5: Solve for x
    x = 13,297,712,209,609.68/5,461,583.56
  6. Step 6: Final answer
    x = 2,434,772.27

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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.