Home / 1,081,744.07-1,492,628.46-598,214.75

Finding the Fourth Proportional to 1,081,744.07, 1,492,628.46 and 598,214.75

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Solution

The fourth proportional to 1,081,744.07, 1,492,628.46 and 598,214.75 is: 825,437.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,744.07 : 1,492,628.46 = 598,214.75 : x
  2. Step 2: Convert to fraction form
    1,081,744.07/1,492,628.46 = 598,214.75/x
  3. Step 3: Cross multiply
    1,081,744.07x = 1,492,628.46 × 598,214.75
  4. Step 4: Simplify right side
    1,081,744.07x = 892,912,361,041.79
  5. Step 5: Solve for x
    x = 892,912,361,041.79/1,081,744.07
  6. Step 6: Final answer
    x = 825,437.72

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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.