Home / 2,308,803.60-3,463,205.40-1,352,209.80

Finding the Fourth Proportional to 2,308,803.60, 3,463,205.40 and 1,352,209.80

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Solution

The fourth proportional to 2,308,803.60, 3,463,205.40 and 1,352,209.80 is: 2,028,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,803.60 : 3,463,205.40 = 1,352,209.80 : x
  2. Step 2: Convert to fraction form
    2,308,803.60/3,463,205.40 = 1,352,209.80/x
  3. Step 3: Cross multiply
    2,308,803.60x = 3,463,205.40 × 1,352,209.80
  4. Step 4: Simplify right side
    2,308,803.60x = 4,682,980,281,292.92
  5. Step 5: Solve for x
    x = 4,682,980,281,292.92/2,308,803.60
  6. Step 6: Final answer
    x = 2,028,314.70

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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.