Home / 8,356,606.98-11,527,873.32-5,457,694.74

Finding the Fourth Proportional to 8,356,606.98, 11,527,873.32 and 5,457,694.74

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Solution

The fourth proportional to 8,356,606.98, 11,527,873.32 and 5,457,694.74 is: 7,528,846.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,606.98 : 11,527,873.32 = 5,457,694.74 : x
  2. Step 2: Convert to fraction form
    8,356,606.98/11,527,873.32 = 5,457,694.74/x
  3. Step 3: Cross multiply
    8,356,606.98x = 11,527,873.32 × 5,457,694.74
  4. Step 4: Simplify right side
    8,356,606.98x = 62,915,613,581,950.34
  5. Step 5: Solve for x
    x = 62,915,613,581,950.34/8,356,606.98
  6. Step 6: Final answer
    x = 7,528,846.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.