Home / 1,082,005.89-1,493,156.89-591,970.77

Finding the Fourth Proportional to 1,082,005.89, 1,493,156.89 and 591,970.77

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Solution

The fourth proportional to 1,082,005.89, 1,493,156.89 and 591,970.77 is: 816,913.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,005.89 : 1,493,156.89 = 591,970.77 : x
  2. Step 2: Convert to fraction form
    1,082,005.89/1,493,156.89 = 591,970.77/x
  3. Step 3: Cross multiply
    1,082,005.89x = 1,493,156.89 × 591,970.77
  4. Step 4: Simplify right side
    1,082,005.89x = 883,905,234,644.07
  5. Step 5: Solve for x
    x = 883,905,234,644.07/1,082,005.89
  6. Step 6: Final answer
    x = 816,913.52

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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.