Home / 1,055,998.83-1,457,269.45-597,203.49

Finding the Fourth Proportional to 1,055,998.83, 1,457,269.45 and 597,203.49

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Solution

The fourth proportional to 1,055,998.83, 1,457,269.45 and 597,203.49 is: 824,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,998.83 : 1,457,269.45 = 597,203.49 : x
  2. Step 2: Convert to fraction form
    1,055,998.83/1,457,269.45 = 597,203.49/x
  3. Step 3: Cross multiply
    1,055,998.83x = 1,457,269.45 × 597,203.49
  4. Step 4: Simplify right side
    1,055,998.83x = 870,286,401,410.38
  5. Step 5: Solve for x
    x = 870,286,401,410.38/1,055,998.83
  6. Step 6: Final answer
    x = 824,135.76

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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.