Home / 1,081,212.01-1,491,941.06-597,710.05

Finding the Fourth Proportional to 1,081,212.01, 1,491,941.06 and 597,710.05

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Solution

The fourth proportional to 1,081,212.01, 1,491,941.06 and 597,710.05 is: 824,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,212.01 : 1,491,941.06 = 597,710.05 : x
  2. Step 2: Convert to fraction form
    1,081,212.01/1,491,941.06 = 597,710.05/x
  3. Step 3: Cross multiply
    1,081,212.01x = 1,491,941.06 × 597,710.05
  4. Step 4: Simplify right side
    1,081,212.01x = 891,748,161,092.66
  5. Step 5: Solve for x
    x = 891,748,161,092.66/1,081,212.01
  6. Step 6: Final answer
    x = 824,767.16

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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.