Home / 1,119,997.92-1,545,593.44-610,699.04

Finding the Fourth Proportional to 1,119,997.92, 1,545,593.44 and 610,699.04

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Solution

The fourth proportional to 1,119,997.92, 1,545,593.44 and 610,699.04 is: 842,762.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,997.92 : 1,545,593.44 = 610,699.04 : x
  2. Step 2: Convert to fraction form
    1,119,997.92/1,545,593.44 = 610,699.04/x
  3. Step 3: Cross multiply
    1,119,997.92x = 1,545,593.44 × 610,699.04
  4. Step 4: Simplify right side
    1,119,997.92x = 943,892,430,038.30
  5. Step 5: Solve for x
    x = 943,892,430,038.30/1,119,997.92
  6. Step 6: Final answer
    x = 842,762.66

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Why These Related Problems?

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