Home / 3,545,507.26-5,314,226.65-2,157,580.04

Finding the Fourth Proportional to 3,545,507.26, 5,314,226.65 and 2,157,580.04

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Solution

The fourth proportional to 3,545,507.26, 5,314,226.65 and 2,157,580.04 is: 3,233,915.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,507.26 : 5,314,226.65 = 2,157,580.04 : x
  2. Step 2: Convert to fraction form
    3,545,507.26/5,314,226.65 = 2,157,580.04/x
  3. Step 3: Cross multiply
    3,545,507.26x = 5,314,226.65 × 2,157,580.04
  4. Step 4: Simplify right side
    3,545,507.26x = 11,465,869,340,184.45
  5. Step 5: Solve for x
    x = 11,465,869,340,184.45/3,545,507.26
  6. Step 6: Final answer
    x = 3,233,915.07

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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.