Home / 533,120.16-799,811.52-375,656.16

Finding the Fourth Proportional to 533,120.16, 799,811.52 and 375,656.16

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Solution

The fourth proportional to 533,120.16, 799,811.52 and 375,656.16 is: 563,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,120.16 : 799,811.52 = 375,656.16 : x
  2. Step 2: Convert to fraction form
    533,120.16/799,811.52 = 375,656.16/x
  3. Step 3: Cross multiply
    533,120.16x = 799,811.52 × 375,656.16
  4. Step 4: Simplify right side
    533,120.16x = 300,454,124,326.96
  5. Step 5: Solve for x
    x = 300,454,124,326.96/533,120.16
  6. Step 6: Final answer
    x = 563,576.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.