Home / 1,223,516.16-1,835,460.96-624,150.32

Finding the Fourth Proportional to 1,223,516.16, 1,835,460.96 and 624,150.32

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Solution

The fourth proportional to 1,223,516.16, 1,835,460.96 and 624,150.32 is: 936,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,516.16 : 1,835,460.96 = 624,150.32 : x
  2. Step 2: Convert to fraction form
    1,223,516.16/1,835,460.96 = 624,150.32/x
  3. Step 3: Cross multiply
    1,223,516.16x = 1,835,460.96 × 624,150.32
  4. Step 4: Simplify right side
    1,223,516.16x = 1,145,603,545,531.51
  5. Step 5: Solve for x
    x = 1,145,603,545,531.51/1,223,516.16
  6. Step 6: Final answer
    x = 936,320.73

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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.