Home / 4,394,977.60-6,592,466.40-2,379,438.40

Finding the Fourth Proportional to 4,394,977.60, 6,592,466.40 and 2,379,438.40

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Solution

The fourth proportional to 4,394,977.60, 6,592,466.40 and 2,379,438.40 is: 3,569,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,977.60 : 6,592,466.40 = 2,379,438.40 : x
  2. Step 2: Convert to fraction form
    4,394,977.60/6,592,466.40 = 2,379,438.40/x
  3. Step 3: Cross multiply
    4,394,977.60x = 6,592,466.40 × 2,379,438.40
  4. Step 4: Simplify right side
    4,394,977.60x = 15,686,367,702,869.76
  5. Step 5: Solve for x
    x = 15,686,367,702,869.76/4,394,977.60
  6. Step 6: Final answer
    x = 3,569,157.60

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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.