Home / 1,982,232.63-2,735,248.95-1,166,256.85

Finding the Fourth Proportional to 1,982,232.63, 2,735,248.95 and 1,166,256.85

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Solution

The fourth proportional to 1,982,232.63, 2,735,248.95 and 1,166,256.85 is: 1,609,297.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,232.63 : 2,735,248.95 = 1,166,256.85 : x
  2. Step 2: Convert to fraction form
    1,982,232.63/2,735,248.95 = 1,166,256.85/x
  3. Step 3: Cross multiply
    1,982,232.63x = 2,735,248.95 × 1,166,256.85
  4. Step 4: Simplify right side
    1,982,232.63x = 3,190,002,824,392.81
  5. Step 5: Solve for x
    x = 3,190,002,824,392.81/1,982,232.63
  6. Step 6: Final answer
    x = 1,609,297.91

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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.