Home / 8,008,750.83-12,013,025.99-1,943,532.75

Finding the Fourth Proportional to 8,008,750.83, 12,013,025.99 and 1,943,532.75

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Solution

The fourth proportional to 8,008,750.83, 12,013,025.99 and 1,943,532.75 is: 2,915,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,750.83 : 12,013,025.99 = 1,943,532.75 : x
  2. Step 2: Convert to fraction form
    8,008,750.83/12,013,025.99 = 1,943,532.75/x
  3. Step 3: Cross multiply
    8,008,750.83x = 12,013,025.99 × 1,943,532.75
  4. Step 4: Simplify right side
    8,008,750.83x = 23,347,709,428,448.51
  5. Step 5: Solve for x
    x = 23,347,709,428,448.51/8,008,750.83
  6. Step 6: Final answer
    x = 2,915,274.79

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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.