Home / 3,702,757.30-5,553,047.31-1,572,824.50

Finding the Fourth Proportional to 3,702,757.30, 5,553,047.31 and 1,572,824.50

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Solution

The fourth proportional to 3,702,757.30, 5,553,047.31 and 1,572,824.50 is: 2,358,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,757.30 : 5,553,047.31 = 1,572,824.50 : x
  2. Step 2: Convert to fraction form
    3,702,757.30/5,553,047.31 = 1,572,824.50/x
  3. Step 3: Cross multiply
    3,702,757.30x = 5,553,047.31 × 1,572,824.50
  4. Step 4: Simplify right side
    3,702,757.30x = 8,733,968,858,827.10
  5. Step 5: Solve for x
    x = 8,733,968,858,827.10/3,702,757.30
  6. Step 6: Final answer
    x = 2,358,774.33

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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.