Home / 6,222,007.60-9,333,011.40-1,962,606.40

Finding the Fourth Proportional to 6,222,007.60, 9,333,011.40 and 1,962,606.40

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Solution

The fourth proportional to 6,222,007.60, 9,333,011.40 and 1,962,606.40 is: 2,943,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,007.60 : 9,333,011.40 = 1,962,606.40 : x
  2. Step 2: Convert to fraction form
    6,222,007.60/9,333,011.40 = 1,962,606.40/x
  3. Step 3: Cross multiply
    6,222,007.60x = 9,333,011.40 × 1,962,606.40
  4. Step 4: Simplify right side
    6,222,007.60x = 18,317,027,904,912.96
  5. Step 5: Solve for x
    x = 18,317,027,904,912.96/6,222,007.60
  6. Step 6: Final answer
    x = 2,943,909.60

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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.