Home / 1,365,983.73-1,885,695.39-792,913.59

Finding the Fourth Proportional to 1,365,983.73, 1,885,695.39 and 792,913.59

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Solution

The fourth proportional to 1,365,983.73, 1,885,695.39 and 792,913.59 is: 1,094,591.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,983.73 : 1,885,695.39 = 792,913.59 : x
  2. Step 2: Convert to fraction form
    1,365,983.73/1,885,695.39 = 792,913.59/x
  3. Step 3: Cross multiply
    1,365,983.73x = 1,885,695.39 × 792,913.59
  4. Step 4: Simplify right side
    1,365,983.73x = 1,495,193,501,331.35
  5. Step 5: Solve for x
    x = 1,495,193,501,331.35/1,365,983.73
  6. Step 6: Final answer
    x = 1,094,591.00

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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.