Home / 1,081,498.40-1,492,564.56-598,176.80

Finding the Fourth Proportional to 1,081,498.40, 1,492,564.56 and 598,176.80

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Solution

The fourth proportional to 1,081,498.40, 1,492,564.56 and 598,176.80 is: 825,537.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,498.40 : 1,492,564.56 = 598,176.80 : x
  2. Step 2: Convert to fraction form
    1,081,498.40/1,492,564.56 = 598,176.80/x
  3. Step 3: Cross multiply
    1,081,498.40x = 1,492,564.56 × 598,176.80
  4. Step 4: Simplify right side
    1,081,498.40x = 892,817,492,294.21
  5. Step 5: Solve for x
    x = 892,817,492,294.21/1,081,498.40
  6. Step 6: Final answer
    x = 825,537.51

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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.