Home / 1,336,335.78-1,844,411.39-792,773.35

Finding the Fourth Proportional to 1,336,335.78, 1,844,411.39 and 792,773.35

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Solution

The fourth proportional to 1,336,335.78, 1,844,411.39 and 792,773.35 is: 1,094,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,335.78 : 1,844,411.39 = 792,773.35 : x
  2. Step 2: Convert to fraction form
    1,336,335.78/1,844,411.39 = 792,773.35/x
  3. Step 3: Cross multiply
    1,336,335.78x = 1,844,411.39 × 792,773.35
  4. Step 4: Simplify right side
    1,336,335.78x = 1,462,200,196,428.46
  5. Step 5: Solve for x
    x = 1,462,200,196,428.46/1,336,335.78
  6. Step 6: Final answer
    x = 1,094,186.22

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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.