Home / 9,072,362.10-13,609,709.55-4,525,734.90

Finding the Fourth Proportional to 9,072,362.10, 13,609,709.55 and 4,525,734.90

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Solution

The fourth proportional to 9,072,362.10, 13,609,709.55 and 4,525,734.90 is: 6,789,184.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,362.10 : 13,609,709.55 = 4,525,734.90 : x
  2. Step 2: Convert to fraction form
    9,072,362.10/13,609,709.55 = 4,525,734.90/x
  3. Step 3: Cross multiply
    9,072,362.10x = 13,609,709.55 × 4,525,734.90
  4. Step 4: Simplify right side
    9,072,362.10x = 61,593,937,489,298.30
  5. Step 5: Solve for x
    x = 61,593,937,489,298.30/9,072,362.10
  6. Step 6: Final answer
    x = 6,789,184.21

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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.