Home / 2,328,897.60-3,493,346.40-731,622.15

Finding the Fourth Proportional to 2,328,897.60, 3,493,346.40 and 731,622.15

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Solution

The fourth proportional to 2,328,897.60, 3,493,346.40 and 731,622.15 is: 1,097,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,897.60 : 3,493,346.40 = 731,622.15 : x
  2. Step 2: Convert to fraction form
    2,328,897.60/3,493,346.40 = 731,622.15/x
  3. Step 3: Cross multiply
    2,328,897.60x = 3,493,346.40 × 731,622.15
  4. Step 4: Simplify right side
    2,328,897.60x = 2,555,809,603,862.76
  5. Step 5: Solve for x
    x = 2,555,809,603,862.76/2,328,897.60
  6. Step 6: Final answer
    x = 1,097,433.23

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Double scale
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Similar ratio
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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.