Home / 6,302,109.20-9,457,829.40-4,171,485.20

Finding the Fourth Proportional to 6,302,109.20, 9,457,829.40 and 4,171,485.20

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Solution

The fourth proportional to 6,302,109.20, 9,457,829.40 and 4,171,485.20 is: 6,260,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302,109.20 : 9,457,829.40 = 4,171,485.20 : x
  2. Step 2: Convert to fraction form
    6,302,109.20/9,457,829.40 = 4,171,485.20/x
  3. Step 3: Cross multiply
    6,302,109.20x = 9,457,829.40 × 4,171,485.20
  4. Step 4: Simplify right side
    6,302,109.20x = 39,453,195,366,224.88
  5. Step 5: Solve for x
    x = 39,453,195,366,224.88/6,302,109.20
  6. Step 6: Final answer
    x = 6,260,316.05

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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.