Home / 1,361,229.02-2,041,769.01-414,520.46

Finding the Fourth Proportional to 1,361,229.02, 2,041,769.01 and 414,520.46

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Solution

The fourth proportional to 1,361,229.02, 2,041,769.01 and 414,520.46 is: 621,758.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,229.02 : 2,041,769.01 = 414,520.46 : x
  2. Step 2: Convert to fraction form
    1,361,229.02/2,041,769.01 = 414,520.46/x
  3. Step 3: Cross multiply
    1,361,229.02x = 2,041,769.01 × 414,520.46
  4. Step 4: Simplify right side
    1,361,229.02x = 846,355,029,238.95
  5. Step 5: Solve for x
    x = 846,355,029,238.95/1,361,229.02
  6. Step 6: Final answer
    x = 621,758.00

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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.