Home / 6,436,664.40-9,654,996.60-6,337,131.60

Finding the Fourth Proportional to 6,436,664.40, 9,654,996.60 and 6,337,131.60

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Solution

The fourth proportional to 6,436,664.40, 9,654,996.60 and 6,337,131.60 is: 9,505,697.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,664.40 : 9,654,996.60 = 6,337,131.60 : x
  2. Step 2: Convert to fraction form
    6,436,664.40/9,654,996.60 = 6,337,131.60/x
  3. Step 3: Cross multiply
    6,436,664.40x = 9,654,996.60 × 6,337,131.60
  4. Step 4: Simplify right side
    6,436,664.40x = 61,184,984,051,752.55
  5. Step 5: Solve for x
    x = 61,184,984,051,752.55/6,436,664.40
  6. Step 6: Final answer
    x = 9,505,697.40

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1.5x scale

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.