Home / 1,546,989.53-2,320,546.94-736,957.31

Finding the Fourth Proportional to 1,546,989.53, 2,320,546.94 and 736,957.31

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Solution

The fourth proportional to 1,546,989.53, 2,320,546.94 and 736,957.31 is: 1,105,465.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,989.53 : 2,320,546.94 = 736,957.31 : x
  2. Step 2: Convert to fraction form
    1,546,989.53/2,320,546.94 = 736,957.31/x
  3. Step 3: Cross multiply
    1,546,989.53x = 2,320,546.94 × 736,957.31
  4. Step 4: Simplify right side
    1,546,989.53x = 1,710,144,026,946.35
  5. Step 5: Solve for x
    x = 1,710,144,026,946.35/1,546,989.53
  6. Step 6: Final answer
    x = 1,105,465.81

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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.