Home / 1,081,780.58-1,492,756.83-598,335.37

Finding the Fourth Proportional to 1,081,780.58, 1,492,756.83 and 598,335.37

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Solution

The fourth proportional to 1,081,780.58, 1,492,756.83 and 598,335.37 is: 825,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,780.58 : 1,492,756.83 = 598,335.37 : x
  2. Step 2: Convert to fraction form
    1,081,780.58/1,492,756.83 = 598,335.37/x
  3. Step 3: Cross multiply
    1,081,780.58x = 1,492,756.83 × 598,335.37
  4. Step 4: Simplify right side
    1,081,780.58x = 893,169,206,466.19
  5. Step 5: Solve for x
    x = 893,169,206,466.19/1,081,780.58
  6. Step 6: Final answer
    x = 825,647.29

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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.