Home / 1,026,335.91-1,416,319.10-573,669.03

Finding the Fourth Proportional to 1,026,335.91, 1,416,319.10 and 573,669.03

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Solution

The fourth proportional to 1,026,335.91, 1,416,319.10 and 573,669.03 is: 791,649.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,335.91 : 1,416,319.10 = 573,669.03 : x
  2. Step 2: Convert to fraction form
    1,026,335.91/1,416,319.10 = 573,669.03/x
  3. Step 3: Cross multiply
    1,026,335.91x = 1,416,319.10 × 573,669.03
  4. Step 4: Simplify right side
    1,026,335.91x = 812,498,401,399.13
  5. Step 5: Solve for x
    x = 812,498,401,399.13/1,026,335.91
  6. Step 6: Final answer
    x = 791,649.59

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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.