Home / 1,593,746.28-2,201,523.78-1,273,699.56

Finding the Fourth Proportional to 1,593,746.28, 2,201,523.78 and 1,273,699.56

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Solution

The fourth proportional to 1,593,746.28, 2,201,523.78 and 1,273,699.56 is: 1,759,426.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,746.28 : 2,201,523.78 = 1,273,699.56 : x
  2. Step 2: Convert to fraction form
    1,593,746.28/2,201,523.78 = 1,273,699.56/x
  3. Step 3: Cross multiply
    1,593,746.28x = 2,201,523.78 × 1,273,699.56
  4. Step 4: Simplify right side
    1,593,746.28x = 2,804,079,869,915.54
  5. Step 5: Solve for x
    x = 2,804,079,869,915.54/1,593,746.28
  6. Step 6: Final answer
    x = 1,759,426.77

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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.