Home / 4,842,022.60-7,266,533.10-2,709,843.40

Finding the Fourth Proportional to 4,842,022.60, 7,266,533.10 and 2,709,843.40

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Solution

The fourth proportional to 4,842,022.60, 7,266,533.10 and 2,709,843.40 is: 4,066,723.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,022.60 : 7,266,533.10 = 2,709,843.40 : x
  2. Step 2: Convert to fraction form
    4,842,022.60/7,266,533.10 = 2,709,843.40/x
  3. Step 3: Cross multiply
    4,842,022.60x = 7,266,533.10 × 2,709,843.40
  4. Step 4: Simplify right side
    4,842,022.60x = 19,691,166,761,916.54
  5. Step 5: Solve for x
    x = 19,691,166,761,916.54/4,842,022.60
  6. Step 6: Final answer
    x = 4,066,723.43

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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.