Home / 2,269,029.60-3,403,544.40-1,631,300.40

Finding the Fourth Proportional to 2,269,029.60, 3,403,544.40 and 1,631,300.40

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Solution

The fourth proportional to 2,269,029.60, 3,403,544.40 and 1,631,300.40 is: 2,446,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,029.60 : 3,403,544.40 = 1,631,300.40 : x
  2. Step 2: Convert to fraction form
    2,269,029.60/3,403,544.40 = 1,631,300.40/x
  3. Step 3: Cross multiply
    2,269,029.60x = 3,403,544.40 × 1,631,300.40
  4. Step 4: Simplify right side
    2,269,029.60x = 5,552,203,341,137.76
  5. Step 5: Solve for x
    x = 5,552,203,341,137.76/2,269,029.60
  6. Step 6: Final answer
    x = 2,446,950.60

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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.