Home / 3,152,859.12-4,346,391.96-2,245,866.48

Finding the Fourth Proportional to 3,152,859.12, 4,346,391.96 and 2,245,866.48

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Solution

The fourth proportional to 3,152,859.12, 4,346,391.96 and 2,245,866.48 is: 3,096,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,859.12 : 4,346,391.96 = 2,245,866.48 : x
  2. Step 2: Convert to fraction form
    3,152,859.12/4,346,391.96 = 2,245,866.48/x
  3. Step 3: Cross multiply
    3,152,859.12x = 4,346,391.96 × 2,245,866.48
  4. Step 4: Simplify right side
    3,152,859.12x = 9,761,416,011,905.50
  5. Step 5: Solve for x
    x = 9,761,416,011,905.50/3,152,859.12
  6. Step 6: Final answer
    x = 3,096,052.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.