Home / 1,163,845.95-1,745,770.95-365,188.79

Finding the Fourth Proportional to 1,163,845.95, 1,745,770.95 and 365,188.79

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Solution

The fourth proportional to 1,163,845.95, 1,745,770.95 and 365,188.79 is: 547,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,845.95 : 1,745,770.95 = 365,188.79 : x
  2. Step 2: Convert to fraction form
    1,163,845.95/1,745,770.95 = 365,188.79/x
  3. Step 3: Cross multiply
    1,163,845.95x = 1,745,770.95 × 365,188.79
  4. Step 4: Simplify right side
    1,163,845.95x = 637,535,972,118.80
  5. Step 5: Solve for x
    x = 637,535,972,118.80/1,163,845.95
  6. Step 6: Final answer
    x = 547,783.81

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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.