Home / 1,446,320.01-1,995,937.85-826,207.30

Finding the Fourth Proportional to 1,446,320.01, 1,995,937.85 and 826,207.30

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Solution

The fourth proportional to 1,446,320.01, 1,995,937.85 and 826,207.30 is: 1,140,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,320.01 : 1,995,937.85 = 826,207.30 : x
  2. Step 2: Convert to fraction form
    1,446,320.01/1,995,937.85 = 826,207.30/x
  3. Step 3: Cross multiply
    1,446,320.01x = 1,995,937.85 × 826,207.30
  4. Step 4: Simplify right side
    1,446,320.01x = 1,649,058,417,885.27
  5. Step 5: Solve for x
    x = 1,649,058,417,885.27/1,446,320.01
  6. Step 6: Final answer
    x = 1,140,175.35

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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.