Home / 634,533.08-951,300.38-314,464.91

Finding the Fourth Proportional to 634,533.08, 951,300.38 and 314,464.91

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Solution

The fourth proportional to 634,533.08, 951,300.38 and 314,464.91 is: 471,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,533.08 : 951,300.38 = 314,464.91 : x
  2. Step 2: Convert to fraction form
    634,533.08/951,300.38 = 314,464.91/x
  3. Step 3: Cross multiply
    634,533.08x = 951,300.38 × 314,464.91
  4. Step 4: Simplify right side
    634,533.08x = 299,150,584,409.33
  5. Step 5: Solve for x
    x = 299,150,584,409.33/634,533.08
  6. Step 6: Final answer
    x = 471,449.95

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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.