Home / 2,890,974.08-4,337,150.16-997,732

Finding the Fourth Proportional to 2,890,974.08, 4,337,150.16 and 997,732

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Solution

The fourth proportional to 2,890,974.08, 4,337,150.16 and 997,732 is: 1,496,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,974.08 : 4,337,150.16 = 997,732 : x
  2. Step 2: Convert to fraction form
    2,890,974.08/4,337,150.16 = 997,732/x
  3. Step 3: Cross multiply
    2,890,974.08x = 4,337,150.16 × 997,732
  4. Step 4: Simplify right side
    2,890,974.08x = 4,327,313,503,437.12
  5. Step 5: Solve for x
    x = 4,327,313,503,437.12/2,890,974.08
  6. Step 6: Final answer
    x = 1,496,835.80

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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.