Home / 1,564,744.44-2,347,903.98-1,166,185.56

Finding the Fourth Proportional to 1,564,744.44, 2,347,903.98 and 1,166,185.56

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Solution

The fourth proportional to 1,564,744.44, 2,347,903.98 and 1,166,185.56 is: 1,749,865.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,744.44 : 2,347,903.98 = 1,166,185.56 : x
  2. Step 2: Convert to fraction form
    1,564,744.44/2,347,903.98 = 1,166,185.56/x
  3. Step 3: Cross multiply
    1,564,744.44x = 2,347,903.98 × 1,166,185.56
  4. Step 4: Simplify right side
    1,564,744.44x = 2,738,091,717,742.53
  5. Step 5: Solve for x
    x = 2,738,091,717,742.53/1,564,744.44
  6. Step 6: Final answer
    x = 1,749,865.12

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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.