Home / 1,081,654.54-1,492,622.88-591,527.32

Finding the Fourth Proportional to 1,081,654.54, 1,492,622.88 and 591,527.32

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Solution

The fourth proportional to 1,081,654.54, 1,492,622.88 and 591,527.32 is: 816,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,654.54 : 1,492,622.88 = 591,527.32 : x
  2. Step 2: Convert to fraction form
    1,081,654.54/1,492,622.88 = 591,527.32/x
  3. Step 3: Cross multiply
    1,081,654.54x = 1,492,622.88 × 591,527.32
  4. Step 4: Simplify right side
    1,081,654.54x = 882,927,211,977.08
  5. Step 5: Solve for x
    x = 882,927,211,977.08/1,081,654.54
  6. Step 6: Final answer
    x = 816,274.68

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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.