Home / 1,026,290.35-1,416,277.15-573,581.35

Finding the Fourth Proportional to 1,026,290.35, 1,416,277.15 and 573,581.35

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Solution

The fourth proportional to 1,026,290.35, 1,416,277.15 and 573,581.35 is: 791,540.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,290.35 : 1,416,277.15 = 573,581.35 : x
  2. Step 2: Convert to fraction form
    1,026,290.35/1,416,277.15 = 573,581.35/x
  3. Step 3: Cross multiply
    1,026,290.35x = 1,416,277.15 × 573,581.35
  4. Step 4: Simplify right side
    1,026,290.35x = 812,350,160,007.55
  5. Step 5: Solve for x
    x = 812,350,160,007.55/1,026,290.35
  6. Step 6: Final answer
    x = 791,540.29

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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.