Home / 2,794,515.80-4,191,773.70-997,457.90

Finding the Fourth Proportional to 2,794,515.80, 4,191,773.70 and 997,457.90

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Solution

The fourth proportional to 2,794,515.80, 4,191,773.70 and 997,457.90 is: 1,496,186.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,515.80 : 4,191,773.70 = 997,457.90 : x
  2. Step 2: Convert to fraction form
    2,794,515.80/4,191,773.70 = 997,457.90/x
  3. Step 3: Cross multiply
    2,794,515.80x = 4,191,773.70 × 997,457.90
  4. Step 4: Simplify right side
    2,794,515.80x = 4,181,117,792,077.23
  5. Step 5: Solve for x
    x = 4,181,117,792,077.23/2,794,515.80
  6. Step 6: Final answer
    x = 1,496,186.85

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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.