Home / 10,962,907.20-16,444,360.80-2,984,731.20

Finding the Fourth Proportional to 10,962,907.20, 16,444,360.80 and 2,984,731.20

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Solution

The fourth proportional to 10,962,907.20, 16,444,360.80 and 2,984,731.20 is: 4,477,096.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,907.20 : 16,444,360.80 = 2,984,731.20 : x
  2. Step 2: Convert to fraction form
    10,962,907.20/16,444,360.80 = 2,984,731.20/x
  3. Step 3: Cross multiply
    10,962,907.20x = 16,444,360.80 × 2,984,731.20
  4. Step 4: Simplify right side
    10,962,907.20x = 49,081,996,743,816.97
  5. Step 5: Solve for x
    x = 49,081,996,743,816.97/10,962,907.20
  6. Step 6: Final answer
    x = 4,477,096.80

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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.