Home / 1,022,099.46-1,410,400.88-602,929.92

Finding the Fourth Proportional to 1,022,099.46, 1,410,400.88 and 602,929.92

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Solution

The fourth proportional to 1,022,099.46, 1,410,400.88 and 602,929.92 is: 831,986.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,099.46 : 1,410,400.88 = 602,929.92 : x
  2. Step 2: Convert to fraction form
    1,022,099.46/1,410,400.88 = 602,929.92/x
  3. Step 3: Cross multiply
    1,022,099.46x = 1,410,400.88 × 602,929.92
  4. Step 4: Simplify right side
    1,022,099.46x = 850,372,879,679.68
  5. Step 5: Solve for x
    x = 850,372,879,679.68/1,022,099.46
  6. Step 6: Final answer
    x = 831,986.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.