Home / 623,027.52-934,619.04-243,899.28

Finding the Fourth Proportional to 623,027.52, 934,619.04 and 243,899.28

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Solution

The fourth proportional to 623,027.52, 934,619.04 and 243,899.28 is: 365,879.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,027.52 : 934,619.04 = 243,899.28 : x
  2. Step 2: Convert to fraction form
    623,027.52/934,619.04 = 243,899.28/x
  3. Step 3: Cross multiply
    623,027.52x = 934,619.04 × 243,899.28
  4. Step 4: Simplify right side
    623,027.52x = 227,952,910,930.29
  5. Step 5: Solve for x
    x = 227,952,910,930.29/623,027.52
  6. Step 6: Final answer
    x = 365,879.36

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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.