Home / 1,652,724.71-2,280,873.06-917,716.94

Finding the Fourth Proportional to 1,652,724.71, 2,280,873.06 and 917,716.94

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Solution

The fourth proportional to 1,652,724.71, 2,280,873.06 and 917,716.94 is: 1,266,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,724.71 : 2,280,873.06 = 917,716.94 : x
  2. Step 2: Convert to fraction form
    1,652,724.71/2,280,873.06 = 917,716.94/x
  3. Step 3: Cross multiply
    1,652,724.71x = 2,280,873.06 × 917,716.94
  4. Step 4: Simplify right side
    1,652,724.71x = 2,093,195,833,747.27
  5. Step 5: Solve for x
    x = 2,093,195,833,747.27/1,652,724.71
  6. Step 6: Final answer
    x = 1,266,512.10

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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.