Home / 1,297,466.45-1,946,554.76-624,111.02

Finding the Fourth Proportional to 1,297,466.45, 1,946,554.76 and 624,111.02

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Solution

The fourth proportional to 1,297,466.45, 1,946,554.76 and 624,111.02 is: 936,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,466.45 : 1,946,554.76 = 624,111.02 : x
  2. Step 2: Convert to fraction form
    1,297,466.45/1,946,554.76 = 624,111.02/x
  3. Step 3: Cross multiply
    1,297,466.45x = 1,946,554.76 × 624,111.02
  4. Step 4: Simplify right side
    1,297,466.45x = 1,214,866,276,749.46
  5. Step 5: Solve for x
    x = 1,214,866,276,749.46/1,297,466.45
  6. Step 6: Final answer
    x = 936,337.33

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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.