Home / 4,834,339.20-7,243,635.60-3,558,880.80

Finding the Fourth Proportional to 4,834,339.20, 7,243,635.60 and 3,558,880.80

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Solution

The fourth proportional to 4,834,339.20, 7,243,635.60 and 3,558,880.80 is: 5,332,525.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,339.20 : 7,243,635.60 = 3,558,880.80 : x
  2. Step 2: Convert to fraction form
    4,834,339.20/7,243,635.60 = 3,558,880.80/x
  3. Step 3: Cross multiply
    4,834,339.20x = 7,243,635.60 × 3,558,880.80
  4. Step 4: Simplify right side
    4,834,339.20x = 25,779,235,659,036.48
  5. Step 5: Solve for x
    x = 25,779,235,659,036.48/4,834,339.20
  6. Step 6: Final answer
    x = 5,332,525.21

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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.