Home / 624,683.17-936,919.27-175,300.93

Finding the Fourth Proportional to 624,683.17, 936,919.27 and 175,300.93

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Solution

The fourth proportional to 624,683.17, 936,919.27 and 175,300.93 is: 262,921.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,683.17 : 936,919.27 = 175,300.93 : x
  2. Step 2: Convert to fraction form
    624,683.17/936,919.27 = 175,300.93/x
  3. Step 3: Cross multiply
    624,683.17x = 936,919.27 × 175,300.93
  4. Step 4: Simplify right side
    624,683.17x = 164,242,819,365.92
  5. Step 5: Solve for x
    x = 164,242,819,365.92/624,683.17
  6. Step 6: Final answer
    x = 262,921.79

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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.