Home / 1,081,677.60-1,492,654.62-591,550.32

Finding the Fourth Proportional to 1,081,677.60, 1,492,654.62 and 591,550.32

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Solution

The fourth proportional to 1,081,677.60, 1,492,654.62 and 591,550.32 is: 816,306.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,677.60 : 1,492,654.62 = 591,550.32 : x
  2. Step 2: Convert to fraction form
    1,081,677.60/1,492,654.62 = 591,550.32/x
  3. Step 3: Cross multiply
    1,081,677.60x = 1,492,654.62 × 591,550.32
  4. Step 4: Simplify right side
    1,081,677.60x = 882,980,318,110.48
  5. Step 5: Solve for x
    x = 882,980,318,110.48/1,081,677.60
  6. Step 6: Final answer
    x = 816,306.37

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1.5x scale

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.