Home / 1,158,606.76-1,738,172.98-410,652.76

Finding the Fourth Proportional to 1,158,606.76, 1,738,172.98 and 410,652.76

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Solution

The fourth proportional to 1,158,606.76, 1,738,172.98 and 410,652.76 is: 616,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,606.76 : 1,738,172.98 = 410,652.76 : x
  2. Step 2: Convert to fraction form
    1,158,606.76/1,738,172.98 = 410,652.76/x
  3. Step 3: Cross multiply
    1,158,606.76x = 1,738,172.98 × 410,652.76
  4. Step 4: Simplify right side
    1,158,606.76x = 713,785,531,594.43
  5. Step 5: Solve for x
    x = 713,785,531,594.43/1,158,606.76
  6. Step 6: Final answer
    x = 616,072.30

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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.