Home / 1,254,665.44-1,880,940.19-544,158.35

Finding the Fourth Proportional to 1,254,665.44, 1,880,940.19 and 544,158.35

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Solution

The fourth proportional to 1,254,665.44, 1,880,940.19 and 544,158.35 is: 815,778.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,665.44 : 1,880,940.19 = 544,158.35 : x
  2. Step 2: Convert to fraction form
    1,254,665.44/1,880,940.19 = 544,158.35/x
  3. Step 3: Cross multiply
    1,254,665.44x = 1,880,940.19 × 544,158.35
  4. Step 4: Simplify right side
    1,254,665.44x = 1,023,529,298,113.59
  5. Step 5: Solve for x
    x = 1,023,529,298,113.59/1,254,665.44
  6. Step 6: Final answer
    x = 815,778.67

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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.