Home / 1,496,330.88-2,064,936.61-817,269

Finding the Fourth Proportional to 1,496,330.88, 2,064,936.61 and 817,269

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Solution

The fourth proportional to 1,496,330.88, 2,064,936.61 and 817,269 is: 1,127,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,330.88 : 2,064,936.61 = 817,269 : x
  2. Step 2: Convert to fraction form
    1,496,330.88/2,064,936.61 = 817,269/x
  3. Step 3: Cross multiply
    1,496,330.88x = 2,064,936.61 × 817,269
  4. Step 4: Simplify right side
    1,496,330.88x = 1,687,608,678,318.09
  5. Step 5: Solve for x
    x = 1,687,608,678,318.09/1,496,330.88
  6. Step 6: Final answer
    x = 1,127,831.22

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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.