Home / 1,366,631.82-2,049,955.02-896,295.60

Finding the Fourth Proportional to 1,366,631.82, 2,049,955.02 and 896,295.60

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Solution

The fourth proportional to 1,366,631.82, 2,049,955.02 and 896,295.60 is: 1,344,448.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,631.82 : 2,049,955.02 = 896,295.60 : x
  2. Step 2: Convert to fraction form
    1,366,631.82/2,049,955.02 = 896,295.60/x
  3. Step 3: Cross multiply
    1,366,631.82x = 2,049,955.02 × 896,295.60
  4. Step 4: Simplify right side
    1,366,631.82x = 1,837,365,664,623.91
  5. Step 5: Solve for x
    x = 1,837,365,664,623.91/1,366,631.82
  6. Step 6: Final answer
    x = 1,344,448.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.