Home / 6,256,010.60-9,384,015.90-1,996,609.40

Finding the Fourth Proportional to 6,256,010.60, 9,384,015.90 and 1,996,609.40

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Solution

The fourth proportional to 6,256,010.60, 9,384,015.90 and 1,996,609.40 is: 2,994,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,010.60 : 9,384,015.90 = 1,996,609.40 : x
  2. Step 2: Convert to fraction form
    6,256,010.60/9,384,015.90 = 1,996,609.40/x
  3. Step 3: Cross multiply
    6,256,010.60x = 9,384,015.90 × 1,996,609.40
  4. Step 4: Simplify right side
    6,256,010.60x = 18,736,214,355,689.46
  5. Step 5: Solve for x
    x = 18,736,214,355,689.46/6,256,010.60
  6. Step 6: Final answer
    x = 2,994,914.10

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Similar ratio
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1.5x scale

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.