Home / 1,190,029.56-1,785,009.35-337,099.56

Finding the Fourth Proportional to 1,190,029.56, 1,785,009.35 and 337,099.56

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Solution

The fourth proportional to 1,190,029.56, 1,785,009.35 and 337,099.56 is: 505,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,029.56 : 1,785,009.35 = 337,099.56 : x
  2. Step 2: Convert to fraction form
    1,190,029.56/1,785,009.35 = 337,099.56/x
  3. Step 3: Cross multiply
    1,190,029.56x = 1,785,009.35 × 337,099.56
  4. Step 4: Simplify right side
    1,190,029.56x = 601,725,860,629.85
  5. Step 5: Solve for x
    x = 601,725,860,629.85/1,190,029.56
  6. Step 6: Final answer
    x = 505,639.43

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1.5x scale

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.