Home / 2,086,814.40-3,130,221.60-967,070.40

Finding the Fourth Proportional to 2,086,814.40, 3,130,221.60 and 967,070.40

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Solution

The fourth proportional to 2,086,814.40, 3,130,221.60 and 967,070.40 is: 1,450,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,814.40 : 3,130,221.60 = 967,070.40 : x
  2. Step 2: Convert to fraction form
    2,086,814.40/3,130,221.60 = 967,070.40/x
  3. Step 3: Cross multiply
    2,086,814.40x = 3,130,221.60 × 967,070.40
  4. Step 4: Simplify right side
    2,086,814.40x = 3,027,144,654,800.64
  5. Step 5: Solve for x
    x = 3,027,144,654,800.64/2,086,814.40
  6. Step 6: Final answer
    x = 1,450,605.60

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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.