Home / 1,014,489.66-1,399,945.11-584,743.74

Finding the Fourth Proportional to 1,014,489.66, 1,399,945.11 and 584,743.74

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Solution

The fourth proportional to 1,014,489.66, 1,399,945.11 and 584,743.74 is: 806,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,489.66 : 1,399,945.11 = 584,743.74 : x
  2. Step 2: Convert to fraction form
    1,014,489.66/1,399,945.11 = 584,743.74/x
  3. Step 3: Cross multiply
    1,014,489.66x = 1,399,945.11 × 584,743.74
  4. Step 4: Simplify right side
    1,014,489.66x = 818,609,139,416.11
  5. Step 5: Solve for x
    x = 818,609,139,416.11/1,014,489.66
  6. Step 6: Final answer
    x = 806,917.18

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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.