Home / 942,927.44-1,301,239.76-513,210.64

Finding the Fourth Proportional to 942,927.44, 1,301,239.76 and 513,210.64

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Solution

The fourth proportional to 942,927.44, 1,301,239.76 and 513,210.64 is: 708,230.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,927.44 : 1,301,239.76 = 513,210.64 : x
  2. Step 2: Convert to fraction form
    942,927.44/1,301,239.76 = 513,210.64/x
  3. Step 3: Cross multiply
    942,927.44x = 1,301,239.76 × 513,210.64
  4. Step 4: Simplify right side
    942,927.44x = 667,810,090,023.05
  5. Step 5: Solve for x
    x = 667,810,090,023.05/942,927.44
  6. Step 6: Final answer
    x = 708,230.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.