Home / 5,699,498.80-8,530,585.80-4,430,455.60

Finding the Fourth Proportional to 5,699,498.80, 8,530,585.80 and 4,430,455.60

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Solution

The fourth proportional to 5,699,498.80, 8,530,585.80 and 4,430,455.60 is: 6,631,176.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,498.80 : 8,530,585.80 = 4,430,455.60 : x
  2. Step 2: Convert to fraction form
    5,699,498.80/8,530,585.80 = 4,430,455.60/x
  3. Step 3: Cross multiply
    5,699,498.80x = 8,530,585.80 × 4,430,455.60
  4. Step 4: Simplify right side
    5,699,498.80x = 37,794,381,628,890.48
  5. Step 5: Solve for x
    x = 37,794,381,628,890.48/5,699,498.80
  6. Step 6: Final answer
    x = 6,631,176.35

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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.