Home / 1,694,445-2,337,749.58-1,082,955.70

Finding the Fourth Proportional to 1,694,445, 2,337,749.58 and 1,082,955.70

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Solution

The fourth proportional to 1,694,445, 2,337,749.58 and 1,082,955.70 is: 1,494,105.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,445 : 2,337,749.58 = 1,082,955.70 : x
  2. Step 2: Convert to fraction form
    1,694,445/2,337,749.58 = 1,082,955.70/x
  3. Step 3: Cross multiply
    1,694,445x = 2,337,749.58 × 1,082,955.70
  4. Step 4: Simplify right side
    1,694,445x = 2,531,679,232,833.61
  5. Step 5: Solve for x
    x = 2,531,679,232,833.61/1,694,445
  6. Step 6: Final answer
    x = 1,494,105.29

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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.