Home / 1,361,230.02-2,041,770.50-414,521.46

Finding the Fourth Proportional to 1,361,230.02, 2,041,770.50 and 414,521.46

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Solution

The fourth proportional to 1,361,230.02, 2,041,770.50 and 414,521.46 is: 621,759.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,230.02 : 2,041,770.50 = 414,521.46 : x
  2. Step 2: Convert to fraction form
    1,361,230.02/2,041,770.50 = 414,521.46/x
  3. Step 3: Cross multiply
    1,361,230.02x = 2,041,770.50 × 414,521.46
  4. Step 4: Simplify right side
    1,361,230.02x = 846,357,688,644.93
  5. Step 5: Solve for x
    x = 846,357,688,644.93/1,361,230.02
  6. Step 6: Final answer
    x = 621,759.49

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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.