Home / 1,184,601.37-1,776,900.69-385,881.64

Finding the Fourth Proportional to 1,184,601.37, 1,776,900.69 and 385,881.64

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Solution

The fourth proportional to 1,184,601.37, 1,776,900.69 and 385,881.64 is: 578,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,601.37 : 1,776,900.69 = 385,881.64 : x
  2. Step 2: Convert to fraction form
    1,184,601.37/1,776,900.69 = 385,881.64/x
  3. Step 3: Cross multiply
    1,184,601.37x = 1,776,900.69 × 385,881.64
  4. Step 4: Simplify right side
    1,184,601.37x = 685,673,352,374.33
  5. Step 5: Solve for x
    x = 685,673,352,374.33/1,184,601.37
  6. Step 6: Final answer
    x = 578,822.02

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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.