Home / 4,528,004.20-6,791,811.90-1,536,188.20

Finding the Fourth Proportional to 4,528,004.20, 6,791,811.90 and 1,536,188.20

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Solution

The fourth proportional to 4,528,004.20, 6,791,811.90 and 1,536,188.20 is: 2,304,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,004.20 : 6,791,811.90 = 1,536,188.20 : x
  2. Step 2: Convert to fraction form
    4,528,004.20/6,791,811.90 = 1,536,188.20/x
  3. Step 3: Cross multiply
    4,528,004.20x = 6,791,811.90 × 1,536,188.20
  4. Step 4: Simplify right side
    4,528,004.20x = 10,433,501,297,399.58
  5. Step 5: Solve for x
    x = 10,433,501,297,399.58/4,528,004.20
  6. Step 6: Final answer
    x = 2,304,216.35

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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.