Home / 624,525.36-936,835.43-245,263.11

Finding the Fourth Proportional to 624,525.36, 936,835.43 and 245,263.11

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Solution

The fourth proportional to 624,525.36, 936,835.43 and 245,263.11 is: 367,913.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,525.36 : 936,835.43 = 245,263.11 : x
  2. Step 2: Convert to fraction form
    624,525.36/936,835.43 = 245,263.11/x
  3. Step 3: Cross multiply
    624,525.36x = 936,835.43 × 245,263.11
  4. Step 4: Simplify right side
    624,525.36x = 229,771,169,893.67
  5. Step 5: Solve for x
    x = 229,771,169,893.67/624,525.36
  6. Step 6: Final answer
    x = 367,913.27

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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.