Home / 932,308.44-1,398,470.76-301,222.32

Finding the Fourth Proportional to 932,308.44, 1,398,470.76 and 301,222.32

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Solution

The fourth proportional to 932,308.44, 1,398,470.76 and 301,222.32 is: 451,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,308.44 : 1,398,470.76 = 301,222.32 : x
  2. Step 2: Convert to fraction form
    932,308.44/1,398,470.76 = 301,222.32/x
  3. Step 3: Cross multiply
    932,308.44x = 1,398,470.76 × 301,222.32
  4. Step 4: Simplify right side
    932,308.44x = 421,250,606,779.36
  5. Step 5: Solve for x
    x = 421,250,606,779.36/932,308.44
  6. Step 6: Final answer
    x = 451,836.10

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