Home / 5,014,950.56-7,522,374-1,228,453.28

Finding the Fourth Proportional to 5,014,950.56, 7,522,374 and 1,228,453.28

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Solution

The fourth proportional to 5,014,950.56, 7,522,374 and 1,228,453.28 is: 1,842,667.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,950.56 : 7,522,374 = 1,228,453.28 : x
  2. Step 2: Convert to fraction form
    5,014,950.56/7,522,374 = 1,228,453.28/x
  3. Step 3: Cross multiply
    5,014,950.56x = 7,522,374 × 1,228,453.28
  4. Step 4: Simplify right side
    5,014,950.56x = 9,240,885,013,686.72
  5. Step 5: Solve for x
    x = 9,240,885,013,686.72/5,014,950.56
  6. Step 6: Final answer
    x = 1,842,667.22

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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.