Home / 10,704,958.43-16,057,298.36-2,618,004.08

Finding the Fourth Proportional to 10,704,958.43, 16,057,298.36 and 2,618,004.08

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Solution

The fourth proportional to 10,704,958.43, 16,057,298.36 and 2,618,004.08 is: 3,926,972.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,958.43 : 16,057,298.36 = 2,618,004.08 : x
  2. Step 2: Convert to fraction form
    10,704,958.43/16,057,298.36 = 2,618,004.08/x
  3. Step 3: Cross multiply
    10,704,958.43x = 16,057,298.36 × 2,618,004.08
  4. Step 4: Simplify right side
    10,704,958.43x = 42,038,072,666,945.57
  5. Step 5: Solve for x
    x = 42,038,072,666,945.57/10,704,958.43
  6. Step 6: Final answer
    x = 3,926,972.06

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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.