Home / 1,336,609.17-1,843,922.95-792,767.88

Finding the Fourth Proportional to 1,336,609.17, 1,843,922.95 and 792,767.88

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Solution

The fourth proportional to 1,336,609.17, 1,843,922.95 and 792,767.88 is: 1,093,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,609.17 : 1,843,922.95 = 792,767.88 : x
  2. Step 2: Convert to fraction form
    1,336,609.17/1,843,922.95 = 792,767.88/x
  3. Step 3: Cross multiply
    1,336,609.17x = 1,843,922.95 × 792,767.88
  4. Step 4: Simplify right side
    1,336,609.17x = 1,461,802,885,972.93
  5. Step 5: Solve for x
    x = 1,461,802,885,972.93/1,336,609.17
  6. Step 6: Final answer
    x = 1,093,665.16

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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.