Home / 1,056,099.80-1,582,983.30-583,124.60

Finding the Fourth Proportional to 1,056,099.80, 1,582,983.30 and 583,124.60

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Solution

The fourth proportional to 1,056,099.80, 1,582,983.30 and 583,124.60 is: 874,042.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,099.80 : 1,582,983.30 = 583,124.60 : x
  2. Step 2: Convert to fraction form
    1,056,099.80/1,582,983.30 = 583,124.60/x
  3. Step 3: Cross multiply
    1,056,099.80x = 1,582,983.30 × 583,124.60
  4. Step 4: Simplify right side
    1,056,099.80x = 923,076,503,619.18
  5. Step 5: Solve for x
    x = 923,076,503,619.18/1,056,099.80
  6. Step 6: Final answer
    x = 874,042.87

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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.