Home / 1,184,603.42-1,776,416.43-455,016.44

Finding the Fourth Proportional to 1,184,603.42, 1,776,416.43 and 455,016.44

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Solution

The fourth proportional to 1,184,603.42, 1,776,416.43 and 455,016.44 is: 682,336.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,603.42 : 1,776,416.43 = 455,016.44 : x
  2. Step 2: Convert to fraction form
    1,184,603.42/1,776,416.43 = 455,016.44/x
  3. Step 3: Cross multiply
    1,184,603.42x = 1,776,416.43 × 455,016.44
  4. Step 4: Simplify right side
    1,184,603.42x = 808,298,679,936.11
  5. Step 5: Solve for x
    x = 808,298,679,936.11/1,184,603.42
  6. Step 6: Final answer
    x = 682,336.95

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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.