Home / 4,897,635.40-7,339,281.90-4,392,195.40

Finding the Fourth Proportional to 4,897,635.40, 7,339,281.90 and 4,392,195.40

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Solution

The fourth proportional to 4,897,635.40, 7,339,281.90 and 4,392,195.40 is: 6,581,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,635.40 : 7,339,281.90 = 4,392,195.40 : x
  2. Step 2: Convert to fraction form
    4,897,635.40/7,339,281.90 = 4,392,195.40/x
  3. Step 3: Cross multiply
    4,897,635.40x = 7,339,281.90 × 4,392,195.40
  4. Step 4: Simplify right side
    4,897,635.40x = 32,235,560,200,483.27
  5. Step 5: Solve for x
    x = 32,235,560,200,483.27/4,897,635.40
  6. Step 6: Final answer
    x = 6,581,861.97

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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.