Home / 1,003,362.30-1,505,465.67-624,600.06

Finding the Fourth Proportional to 1,003,362.30, 1,505,465.67 and 624,600.06

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Solution

The fourth proportional to 1,003,362.30, 1,505,465.67 and 624,600.06 is: 937,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,362.30 : 1,505,465.67 = 624,600.06 : x
  2. Step 2: Convert to fraction form
    1,003,362.30/1,505,465.67 = 624,600.06/x
  3. Step 3: Cross multiply
    1,003,362.30x = 1,505,465.67 × 624,600.06
  4. Step 4: Simplify right side
    1,003,362.30x = 940,313,947,809.94
  5. Step 5: Solve for x
    x = 940,313,947,809.94/1,003,362.30
  6. Step 6: Final answer
    x = 937,162.92

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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.