Home / 9,061,901.66-13,588,637.87-3,300,624.38

Finding the Fourth Proportional to 9,061,901.66, 13,588,637.87 and 3,300,624.38

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Solution

The fourth proportional to 9,061,901.66, 13,588,637.87 and 3,300,624.38 is: 4,949,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,901.66 : 13,588,637.87 = 3,300,624.38 : x
  2. Step 2: Convert to fraction form
    9,061,901.66/13,588,637.87 = 3,300,624.38/x
  3. Step 3: Cross multiply
    9,061,901.66x = 13,588,637.87 × 3,300,624.38
  4. Step 4: Simplify right side
    9,061,901.66x = 44,850,989,385,021.64
  5. Step 5: Solve for x
    x = 44,850,989,385,021.64/9,061,901.66
  6. Step 6: Final answer
    x = 4,949,401.47

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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.