Home / 833,377.06-1,150,050.26-506,581.84

Finding the Fourth Proportional to 833,377.06, 1,150,050.26 and 506,581.84

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Solution

The fourth proportional to 833,377.06, 1,150,050.26 and 506,581.84 is: 699,076.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,377.06 : 1,150,050.26 = 506,581.84 : x
  2. Step 2: Convert to fraction form
    833,377.06/1,150,050.26 = 506,581.84/x
  3. Step 3: Cross multiply
    833,377.06x = 1,150,050.26 × 506,581.84
  4. Step 4: Simplify right side
    833,377.06x = 582,594,576,803.28
  5. Step 5: Solve for x
    x = 582,594,576,803.28/833,377.06
  6. Step 6: Final answer
    x = 699,076.81

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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.