Home / 1,833,165.35-2,529,749.60-1,017,375.77

Finding the Fourth Proportional to 1,833,165.35, 2,529,749.60 and 1,017,375.77

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Solution

The fourth proportional to 1,833,165.35, 2,529,749.60 and 1,017,375.77 is: 1,403,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,165.35 : 2,529,749.60 = 1,017,375.77 : x
  2. Step 2: Convert to fraction form
    1,833,165.35/2,529,749.60 = 1,017,375.77/x
  3. Step 3: Cross multiply
    1,833,165.35x = 2,529,749.60 × 1,017,375.77
  4. Step 4: Simplify right side
    1,833,165.35x = 2,573,705,948,006.30
  5. Step 5: Solve for x
    x = 2,573,705,948,006.30/1,833,165.35
  6. Step 6: Final answer
    x = 1,403,968.25

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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.