Home / 1,588,462.00-2,192,091.93-863,311.42

Finding the Fourth Proportional to 1,588,462.00, 2,192,091.93 and 863,311.42

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Solution

The fourth proportional to 1,588,462.00, 2,192,091.93 and 863,311.42 is: 1,191,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,462.00 : 2,192,091.93 = 863,311.42 : x
  2. Step 2: Convert to fraction form
    1,588,462.00/2,192,091.93 = 863,311.42/x
  3. Step 3: Cross multiply
    1,588,462.00x = 2,192,091.93 × 863,311.42
  4. Step 4: Simplify right side
    1,588,462.00x = 1,892,457,999,598.96
  5. Step 5: Solve for x
    x = 1,892,457,999,598.96/1,588,462.00
  6. Step 6: Final answer
    x = 1,191,377.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.