Home / 1,616,239.56-2,424,371.51-717,439.67

Finding the Fourth Proportional to 1,616,239.56, 2,424,371.51 and 717,439.67

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Solution

The fourth proportional to 1,616,239.56, 2,424,371.51 and 717,439.67 is: 1,076,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,239.56 : 2,424,371.51 = 717,439.67 : x
  2. Step 2: Convert to fraction form
    1,616,239.56/2,424,371.51 = 717,439.67/x
  3. Step 3: Cross multiply
    1,616,239.56x = 2,424,371.51 × 717,439.67
  4. Step 4: Simplify right side
    1,616,239.56x = 1,739,340,296,091.80
  5. Step 5: Solve for x
    x = 1,739,340,296,091.80/1,616,239.56
  6. Step 6: Final answer
    x = 1,076,164.91

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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.