Home / 1,082,051.46-1,493,343.27-623,182.38

Finding the Fourth Proportional to 1,082,051.46, 1,493,343.27 and 623,182.38

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Solution

The fourth proportional to 1,082,051.46, 1,493,343.27 and 623,182.38 is: 860,056.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,051.46 : 1,493,343.27 = 623,182.38 : x
  2. Step 2: Convert to fraction form
    1,082,051.46/1,493,343.27 = 623,182.38/x
  3. Step 3: Cross multiply
    1,082,051.46x = 1,493,343.27 × 623,182.38
  4. Step 4: Simplify right side
    1,082,051.46x = 930,625,213,155.58
  5. Step 5: Solve for x
    x = 930,625,213,155.58/1,082,051.46
  6. Step 6: Final answer
    x = 860,056.34

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Double scale
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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.