Home / 8,019,969.92-12,025,973.44-2,554,352

Finding the Fourth Proportional to 8,019,969.92, 12,025,973.44 and 2,554,352

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Solution

The fourth proportional to 8,019,969.92, 12,025,973.44 and 2,554,352 is: 3,830,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,969.92 : 12,025,973.44 = 2,554,352 : x
  2. Step 2: Convert to fraction form
    8,019,969.92/12,025,973.44 = 2,554,352/x
  3. Step 3: Cross multiply
    8,019,969.92x = 12,025,973.44 × 2,554,352
  4. Step 4: Simplify right side
    8,019,969.92x = 30,718,569,308,410.88
  5. Step 5: Solve for x
    x = 30,718,569,308,410.88/8,019,969.92
  6. Step 6: Final answer
    x = 3,830,259.92

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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.