Home / 1,081,813.10-1,492,801.89-598,367.84

Finding the Fourth Proportional to 1,081,813.10, 1,492,801.89 and 598,367.84

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Solution

The fourth proportional to 1,081,813.10, 1,492,801.89 and 598,367.84 is: 825,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,813.10 : 1,492,801.89 = 598,367.84 : x
  2. Step 2: Convert to fraction form
    1,081,813.10/1,492,801.89 = 598,367.84/x
  3. Step 3: Cross multiply
    1,081,813.10x = 1,492,801.89 × 598,367.84
  4. Step 4: Simplify right side
    1,081,813.10x = 893,244,642,467.22
  5. Step 5: Solve for x
    x = 893,244,642,467.22/1,081,813.10
  6. Step 6: Final answer
    x = 825,692.20

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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.