Home / 3,549,823.80-5,324,735.70-1,153,746.60

Finding the Fourth Proportional to 3,549,823.80, 5,324,735.70 and 1,153,746.60

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Solution

The fourth proportional to 3,549,823.80, 5,324,735.70 and 1,153,746.60 is: 1,730,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,823.80 : 5,324,735.70 = 1,153,746.60 : x
  2. Step 2: Convert to fraction form
    3,549,823.80/5,324,735.70 = 1,153,746.60/x
  3. Step 3: Cross multiply
    3,549,823.80x = 5,324,735.70 × 1,153,746.60
  4. Step 4: Simplify right side
    3,549,823.80x = 6,143,395,709,773.62
  5. Step 5: Solve for x
    x = 6,143,395,709,773.62/3,549,823.80
  6. Step 6: Final answer
    x = 1,730,619.90

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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.