Home / 1,055,099.80-1,583,330.10-582,124.60

Finding the Fourth Proportional to 1,055,099.80, 1,583,330.10 and 582,124.60

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Solution

The fourth proportional to 1,055,099.80, 1,583,330.10 and 582,124.60 is: 873,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,099.80 : 1,583,330.10 = 582,124.60 : x
  2. Step 2: Convert to fraction form
    1,055,099.80/1,583,330.10 = 582,124.60/x
  3. Step 3: Cross multiply
    1,055,099.80x = 1,583,330.10 × 582,124.60
  4. Step 4: Simplify right side
    1,055,099.80x = 921,695,401,130.46
  5. Step 5: Solve for x
    x = 921,695,401,130.46/1,055,099.80
  6. Step 6: Final answer
    x = 873,562.29

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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.