Home / 1,096,376.20-1,644,564.30-536,504.20

Finding the Fourth Proportional to 1,096,376.20, 1,644,564.30 and 536,504.20

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Solution

The fourth proportional to 1,096,376.20, 1,644,564.30 and 536,504.20 is: 804,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,376.20 : 1,644,564.30 = 536,504.20 : x
  2. Step 2: Convert to fraction form
    1,096,376.20/1,644,564.30 = 536,504.20/x
  3. Step 3: Cross multiply
    1,096,376.20x = 1,644,564.30 × 536,504.20
  4. Step 4: Simplify right side
    1,096,376.20x = 882,315,654,120.06
  5. Step 5: Solve for x
    x = 882,315,654,120.06/1,096,376.20
  6. Step 6: Final answer
    x = 804,756.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.