Home / 1,160,181.56-1,601,344.85-792,807.45

Finding the Fourth Proportional to 1,160,181.56, 1,601,344.85 and 792,807.45

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Solution

The fourth proportional to 1,160,181.56, 1,601,344.85 and 792,807.45 is: 1,094,275.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,181.56 : 1,601,344.85 = 792,807.45 : x
  2. Step 2: Convert to fraction form
    1,160,181.56/1,601,344.85 = 792,807.45/x
  3. Step 3: Cross multiply
    1,160,181.56x = 1,601,344.85 × 792,807.45
  4. Step 4: Simplify right side
    1,160,181.56x = 1,269,558,123,135.10
  5. Step 5: Solve for x
    x = 1,269,558,123,135.10/1,160,181.56
  6. Step 6: Final answer
    x = 1,094,275.39

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1.5x scale

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.