Home / 1,833,273.12-2,529,878.85-1,017,429.42

Finding the Fourth Proportional to 1,833,273.12, 2,529,878.85 and 1,017,429.42

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Solution

The fourth proportional to 1,833,273.12, 2,529,878.85 and 1,017,429.42 is: 1,404,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,273.12 : 2,529,878.85 = 1,017,429.42 : x
  2. Step 2: Convert to fraction form
    1,833,273.12/2,529,878.85 = 1,017,429.42/x
  3. Step 3: Cross multiply
    1,833,273.12x = 2,529,878.85 × 1,017,429.42
  4. Step 4: Simplify right side
    1,833,273.12x = 2,573,973,171,025.77
  5. Step 5: Solve for x
    x = 2,573,973,171,025.77/1,833,273.12
  6. Step 6: Final answer
    x = 1,404,031.48

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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.