Home / 1,703,863.53-2,351,338.38-929,510.92

Finding the Fourth Proportional to 1,703,863.53, 2,351,338.38 and 929,510.92

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Solution

The fourth proportional to 1,703,863.53, 2,351,338.38 and 929,510.92 is: 1,282,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,863.53 : 2,351,338.38 = 929,510.92 : x
  2. Step 2: Convert to fraction form
    1,703,863.53/2,351,338.38 = 929,510.92/x
  3. Step 3: Cross multiply
    1,703,863.53x = 2,351,338.38 × 929,510.92
  4. Step 4: Simplify right side
    1,703,863.53x = 2,185,594,694,946.76
  5. Step 5: Solve for x
    x = 2,185,594,694,946.76/1,703,863.53
  6. Step 6: Final answer
    x = 1,282,728.73

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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.