Home / 2,308,354.80-3,457,283.40-1,458,049.20

Finding the Fourth Proportional to 2,308,354.80, 3,457,283.40 and 1,458,049.20

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Solution

The fourth proportional to 2,308,354.80, 3,457,283.40 and 1,458,049.20 is: 2,183,758.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,354.80 : 3,457,283.40 = 1,458,049.20 : x
  2. Step 2: Convert to fraction form
    2,308,354.80/3,457,283.40 = 1,458,049.20/x
  3. Step 3: Cross multiply
    2,308,354.80x = 3,457,283.40 × 1,458,049.20
  4. Step 4: Simplify right side
    2,308,354.80x = 5,040,889,295,543.28
  5. Step 5: Solve for x
    x = 5,040,889,295,543.28/2,308,354.80
  6. Step 6: Final answer
    x = 2,183,758.45

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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.