Home / 1,883,123.85-2,598,680.30-1,023,705.75

Finding the Fourth Proportional to 1,883,123.85, 2,598,680.30 and 1,023,705.75

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Solution

The fourth proportional to 1,883,123.85, 2,598,680.30 and 1,023,705.75 is: 1,412,697.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,123.85 : 2,598,680.30 = 1,023,705.75 : x
  2. Step 2: Convert to fraction form
    1,883,123.85/2,598,680.30 = 1,023,705.75/x
  3. Step 3: Cross multiply
    1,883,123.85x = 2,598,680.30 × 1,023,705.75
  4. Step 4: Simplify right side
    1,883,123.85x = 2,660,283,960,403.20
  5. Step 5: Solve for x
    x = 2,660,283,960,403.20/1,883,123.85
  6. Step 6: Final answer
    x = 1,412,697.29

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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.