Home / 3,189,509.02-4,399,565.64-2,041,596.46

Finding the Fourth Proportional to 3,189,509.02, 4,399,565.64 and 2,041,596.46

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Solution

The fourth proportional to 3,189,509.02, 4,399,565.64 and 2,041,596.46 is: 2,816,150.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,509.02 : 4,399,565.64 = 2,041,596.46 : x
  2. Step 2: Convert to fraction form
    3,189,509.02/4,399,565.64 = 2,041,596.46/x
  3. Step 3: Cross multiply
    3,189,509.02x = 4,399,565.64 × 2,041,596.46
  4. Step 4: Simplify right side
    3,189,509.02x = 8,982,137,636,161.63
  5. Step 5: Solve for x
    x = 8,982,137,636,161.63/3,189,509.02
  6. Step 6: Final answer
    x = 2,816,150.57

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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.