Home / 1,883,123.10-2,598,679.26-1,023,705

Finding the Fourth Proportional to 1,883,123.10, 2,598,679.26 and 1,023,705

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Solution

The fourth proportional to 1,883,123.10, 2,598,679.26 and 1,023,705 is: 1,412,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,123.10 : 2,598,679.26 = 1,023,705 : x
  2. Step 2: Convert to fraction form
    1,883,123.10/2,598,679.26 = 1,023,705/x
  3. Step 3: Cross multiply
    1,883,123.10x = 2,598,679.26 × 1,023,705
  4. Step 4: Simplify right side
    1,883,123.10x = 2,660,280,951,858.30
  5. Step 5: Solve for x
    x = 2,660,280,951,858.30/1,883,123.10
  6. Step 6: Final answer
    x = 1,412,696.26

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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.