Home / 1,003,572.43-1,384,300.01-595,385.28

Finding the Fourth Proportional to 1,003,572.43, 1,384,300.01 and 595,385.28

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Solution

The fourth proportional to 1,003,572.43, 1,384,300.01 and 595,385.28 is: 821,257.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,572.43 : 1,384,300.01 = 595,385.28 : x
  2. Step 2: Convert to fraction form
    1,003,572.43/1,384,300.01 = 595,385.28/x
  3. Step 3: Cross multiply
    1,003,572.43x = 1,384,300.01 × 595,385.28
  4. Step 4: Simplify right side
    1,003,572.43x = 824,191,855,737.44
  5. Step 5: Solve for x
    x = 824,191,855,737.44/1,003,572.43
  6. Step 6: Final answer
    x = 821,257.97

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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.