Home / 1,026,613.53-1,416,504.11-573,889.05

Finding the Fourth Proportional to 1,026,613.53, 1,416,504.11 and 573,889.05

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Solution

The fourth proportional to 1,026,613.53, 1,416,504.11 and 573,889.05 is: 791,842.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,613.53 : 1,416,504.11 = 573,889.05 : x
  2. Step 2: Convert to fraction form
    1,026,613.53/1,416,504.11 = 573,889.05/x
  3. Step 3: Cross multiply
    1,026,613.53x = 1,416,504.11 × 573,889.05
  4. Step 4: Simplify right side
    1,026,613.53x = 812,916,195,139.55
  5. Step 5: Solve for x
    x = 812,916,195,139.55/1,026,613.53
  6. Step 6: Final answer
    x = 791,842.47

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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.