Home / 7,497,398.40-11,243,768.40-2,704,464.96

Finding the Fourth Proportional to 7,497,398.40, 11,243,768.40 and 2,704,464.96

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Solution

The fourth proportional to 7,497,398.40, 11,243,768.40 and 2,704,464.96 is: 4,055,857.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,398.40 : 11,243,768.40 = 2,704,464.96 : x
  2. Step 2: Convert to fraction form
    7,497,398.40/11,243,768.40 = 2,704,464.96/x
  3. Step 3: Cross multiply
    7,497,398.40x = 11,243,768.40 × 2,704,464.96
  4. Step 4: Simplify right side
    7,497,398.40x = 30,408,377,656,155.27
  5. Step 5: Solve for x
    x = 30,408,377,656,155.27/7,497,398.40
  6. Step 6: Final answer
    x = 4,055,857.25

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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.