Home / 2,237,608.15-3,356,742.99-817,332.07

Finding the Fourth Proportional to 2,237,608.15, 3,356,742.99 and 817,332.07

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Solution

The fourth proportional to 2,237,608.15, 3,356,742.99 and 817,332.07 is: 1,226,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,608.15 : 3,356,742.99 = 817,332.07 : x
  2. Step 2: Convert to fraction form
    2,237,608.15/3,356,742.99 = 817,332.07/x
  3. Step 3: Cross multiply
    2,237,608.15x = 3,356,742.99 × 817,332.07
  4. Step 4: Simplify right side
    2,237,608.15x = 2,743,573,696,474.69
  5. Step 5: Solve for x
    x = 2,743,573,696,474.69/2,237,608.15
  6. Step 6: Final answer
    x = 1,226,118.92

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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.