Home / 1,081,771.86-1,492,744.84-598,326.62

Finding the Fourth Proportional to 1,081,771.86, 1,492,744.84 and 598,326.62

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Solution

The fourth proportional to 1,081,771.86, 1,492,744.84 and 598,326.62 is: 825,635.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,771.86 : 1,492,744.84 = 598,326.62 : x
  2. Step 2: Convert to fraction form
    1,081,771.86/1,492,744.84 = 598,326.62/x
  3. Step 3: Cross multiply
    1,081,771.86x = 1,492,744.84 × 598,326.62
  4. Step 4: Simplify right side
    1,081,771.86x = 893,148,977,433.77
  5. Step 5: Solve for x
    x = 893,148,977,433.77/1,081,771.86
  6. Step 6: Final answer
    x = 825,635.25

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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.