Home / 953,252.00-1,429,876.85-243,280.11

Finding the Fourth Proportional to 953,252.00, 1,429,876.85 and 243,280.11

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Solution

The fourth proportional to 953,252.00, 1,429,876.85 and 243,280.11 is: 364,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,252.00 : 1,429,876.85 = 243,280.11 : x
  2. Step 2: Convert to fraction form
    953,252.00/1,429,876.85 = 243,280.11/x
  3. Step 3: Cross multiply
    953,252.00x = 1,429,876.85 × 243,280.11
  4. Step 4: Simplify right side
    953,252.00x = 347,860,596,138.05
  5. Step 5: Solve for x
    x = 347,860,596,138.05/953,252.00
  6. Step 6: Final answer
    x = 364,919.87

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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.