Home / 1,223,518.16-1,835,463.96-624,152.32

Finding the Fourth Proportional to 1,223,518.16, 1,835,463.96 and 624,152.32

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Solution

The fourth proportional to 1,223,518.16, 1,835,463.96 and 624,152.32 is: 936,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,518.16 : 1,835,463.96 = 624,152.32 : x
  2. Step 2: Convert to fraction form
    1,223,518.16/1,835,463.96 = 624,152.32/x
  3. Step 3: Cross multiply
    1,223,518.16x = 1,835,463.96 × 624,152.32
  4. Step 4: Simplify right side
    1,223,518.16x = 1,145,609,088,910.39
  5. Step 5: Solve for x
    x = 1,145,609,088,910.39/1,223,518.16
  6. Step 6: Final answer
    x = 936,323.73

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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.