Home / 2,989,324.82-4,125,493.96-1,700,285.16

Finding the Fourth Proportional to 2,989,324.82, 4,125,493.96 and 1,700,285.16

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Solution

The fourth proportional to 2,989,324.82, 4,125,493.96 and 1,700,285.16 is: 2,346,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,324.82 : 4,125,493.96 = 1,700,285.16 : x
  2. Step 2: Convert to fraction form
    2,989,324.82/4,125,493.96 = 1,700,285.16/x
  3. Step 3: Cross multiply
    2,989,324.82x = 4,125,493.96 × 1,700,285.16
  4. Step 4: Simplify right side
    2,989,324.82x = 7,014,516,157,857.63
  5. Step 5: Solve for x
    x = 7,014,516,157,857.63/2,989,324.82
  6. Step 6: Final answer
    x = 2,346,521.90

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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.