Home / 514,254.64-771,093.08-352,331.44

Finding the Fourth Proportional to 514,254.64, 771,093.08 and 352,331.44

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Solution

The fourth proportional to 514,254.64, 771,093.08 and 352,331.44 is: 528,299.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,254.64 : 771,093.08 = 352,331.44 : x
  2. Step 2: Convert to fraction form
    514,254.64/771,093.08 = 352,331.44/x
  3. Step 3: Cross multiply
    514,254.64x = 771,093.08 × 352,331.44
  4. Step 4: Simplify right side
    514,254.64x = 271,680,335,250.44
  5. Step 5: Solve for x
    x = 271,680,335,250.44/514,254.64
  6. Step 6: Final answer
    x = 528,299.24

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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.