Home / 1,223,517.16-1,835,462.46-624,151.32

Finding the Fourth Proportional to 1,223,517.16, 1,835,462.46 and 624,151.32

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Solution

The fourth proportional to 1,223,517.16, 1,835,462.46 and 624,151.32 is: 936,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,517.16 : 1,835,462.46 = 624,151.32 : x
  2. Step 2: Convert to fraction form
    1,223,517.16/1,835,462.46 = 624,151.32/x
  3. Step 3: Cross multiply
    1,223,517.16x = 1,835,462.46 × 624,151.32
  4. Step 4: Simplify right side
    1,223,517.16x = 1,145,606,317,219.45
  5. Step 5: Solve for x
    x = 1,145,606,317,219.45/1,223,517.16
  6. Step 6: Final answer
    x = 936,322.23

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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.