Home / 8,184,144.69-11,294,763.53-4,513,396.41

Finding the Fourth Proportional to 8,184,144.69, 11,294,763.53 and 4,513,396.41

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Solution

The fourth proportional to 8,184,144.69, 11,294,763.53 and 4,513,396.41 is: 6,228,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,144.69 : 11,294,763.53 = 4,513,396.41 : x
  2. Step 2: Convert to fraction form
    8,184,144.69/11,294,763.53 = 4,513,396.41/x
  3. Step 3: Cross multiply
    8,184,144.69x = 11,294,763.53 × 4,513,396.41
  4. Step 4: Simplify right side
    8,184,144.69x = 50,977,745,145,533.95
  5. Step 5: Solve for x
    x = 50,977,745,145,533.95/8,184,144.69
  6. Step 6: Final answer
    x = 6,228,842.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.