Home / 1,037,099.32-1,431,145.74-584,419.48

Finding the Fourth Proportional to 1,037,099.32, 1,431,145.74 and 584,419.48

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Solution

The fourth proportional to 1,037,099.32, 1,431,145.74 and 584,419.48 is: 806,469.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,099.32 : 1,431,145.74 = 584,419.48 : x
  2. Step 2: Convert to fraction form
    1,037,099.32/1,431,145.74 = 584,419.48/x
  3. Step 3: Cross multiply
    1,037,099.32x = 1,431,145.74 × 584,419.48
  4. Step 4: Simplify right side
    1,037,099.32x = 836,389,449,175.02
  5. Step 5: Solve for x
    x = 836,389,449,175.02/1,037,099.32
  6. Step 6: Final answer
    x = 806,469.96

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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.