Home / 1,160,191-1,601,357.85-792,816.91

Finding the Fourth Proportional to 1,160,191, 1,601,357.85 and 792,816.91

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Solution

The fourth proportional to 1,160,191, 1,601,357.85 and 792,816.91 is: 1,094,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,191 : 1,601,357.85 = 792,816.91 : x
  2. Step 2: Convert to fraction form
    1,160,191/1,601,357.85 = 792,816.91/x
  3. Step 3: Cross multiply
    1,160,191x = 1,601,357.85 × 792,816.91
  4. Step 4: Simplify right side
    1,160,191x = 1,269,583,582,441.24
  5. Step 5: Solve for x
    x = 1,269,583,582,441.24/1,160,191
  6. Step 6: Final answer
    x = 1,094,288.43

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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.