Home / 6,833,312.40-10,253,905.20-2,576,535.60

Finding the Fourth Proportional to 6,833,312.40, 10,253,905.20 and 2,576,535.60

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Solution

The fourth proportional to 6,833,312.40, 10,253,905.20 and 2,576,535.60 is: 3,866,287.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,312.40 : 10,253,905.20 = 2,576,535.60 : x
  2. Step 2: Convert to fraction form
    6,833,312.40/10,253,905.20 = 2,576,535.60/x
  3. Step 3: Cross multiply
    6,833,312.40x = 10,253,905.20 × 2,576,535.60
  4. Step 4: Simplify right side
    6,833,312.40x = 26,419,551,786,825.12
  5. Step 5: Solve for x
    x = 26,419,551,786,825.12/6,833,312.40
  6. Step 6: Final answer
    x = 3,866,287.72

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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.