Home / 1,666,823.10-2,500,234.65-601,899.90

Finding the Fourth Proportional to 1,666,823.10, 2,500,234.65 and 601,899.90

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Solution

The fourth proportional to 1,666,823.10, 2,500,234.65 and 601,899.90 is: 902,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,823.10 : 2,500,234.65 = 601,899.90 : x
  2. Step 2: Convert to fraction form
    1,666,823.10/2,500,234.65 = 601,899.90/x
  3. Step 3: Cross multiply
    1,666,823.10x = 2,500,234.65 × 601,899.90
  4. Step 4: Simplify right side
    1,666,823.10x = 1,504,890,985,811.54
  5. Step 5: Solve for x
    x = 1,504,890,985,811.54/1,666,823.10
  6. Step 6: Final answer
    x = 902,849.85

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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.