Home / 3,184,896.03-4,395,552.19-1,808,681.81

Finding the Fourth Proportional to 3,184,896.03, 4,395,552.19 and 1,808,681.81

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Solution

The fourth proportional to 3,184,896.03, 4,395,552.19 and 1,808,681.81 is: 2,496,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,896.03 : 4,395,552.19 = 1,808,681.81 : x
  2. Step 2: Convert to fraction form
    3,184,896.03/4,395,552.19 = 1,808,681.81/x
  3. Step 3: Cross multiply
    3,184,896.03x = 4,395,552.19 × 1,808,681.81
  4. Step 4: Simplify right side
    3,184,896.03x = 7,950,155,290,958.67
  5. Step 5: Solve for x
    x = 7,950,155,290,958.67/3,184,896.03
  6. Step 6: Final answer
    x = 2,496,205.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.