Home / 8,356,605.48-11,527,871.25-5,457,693.24

Finding the Fourth Proportional to 8,356,605.48, 11,527,871.25 and 5,457,693.24

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Solution

The fourth proportional to 8,356,605.48, 11,527,871.25 and 5,457,693.24 is: 7,528,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,605.48 : 11,527,871.25 = 5,457,693.24 : x
  2. Step 2: Convert to fraction form
    8,356,605.48/11,527,871.25 = 5,457,693.24/x
  3. Step 3: Cross multiply
    8,356,605.48x = 11,527,871.25 × 5,457,693.24
  4. Step 4: Simplify right side
    8,356,605.48x = 62,915,584,992,715.35
  5. Step 5: Solve for x
    x = 62,915,584,992,715.35/8,356,605.48
  6. Step 6: Final answer
    x = 7,528,844.71

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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.