Home / 2,916,271.20-4,374,406.80-2,384,392.80

Finding the Fourth Proportional to 2,916,271.20, 4,374,406.80 and 2,384,392.80

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Solution

The fourth proportional to 2,916,271.20, 4,374,406.80 and 2,384,392.80 is: 3,576,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,271.20 : 4,374,406.80 = 2,384,392.80 : x
  2. Step 2: Convert to fraction form
    2,916,271.20/4,374,406.80 = 2,384,392.80/x
  3. Step 3: Cross multiply
    2,916,271.20x = 4,374,406.80 × 2,384,392.80
  4. Step 4: Simplify right side
    2,916,271.20x = 10,430,304,078,191.04
  5. Step 5: Solve for x
    x = 10,430,304,078,191.04/2,916,271.20
  6. Step 6: Final answer
    x = 3,576,589.20

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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.