Home / 5,576,669.60-8,365,004.40-4,159,493.60

Finding the Fourth Proportional to 5,576,669.60, 8,365,004.40 and 4,159,493.60

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Solution

The fourth proportional to 5,576,669.60, 8,365,004.40 and 4,159,493.60 is: 6,239,240.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,669.60 : 8,365,004.40 = 4,159,493.60 : x
  2. Step 2: Convert to fraction form
    5,576,669.60/8,365,004.40 = 4,159,493.60/x
  3. Step 3: Cross multiply
    5,576,669.60x = 8,365,004.40 × 4,159,493.60
  4. Step 4: Simplify right side
    5,576,669.60x = 34,794,182,265,771.84
  5. Step 5: Solve for x
    x = 34,794,182,265,771.84/5,576,669.60
  6. Step 6: Final answer
    x = 6,239,240.40

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Similar ratio
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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.