Home / 1,833,259.64-2,529,860.24-1,017,415.89

Finding the Fourth Proportional to 1,833,259.64, 2,529,860.24 and 1,017,415.89

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Solution

The fourth proportional to 1,833,259.64, 2,529,860.24 and 1,017,415.89 is: 1,404,012.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,259.64 : 2,529,860.24 = 1,017,415.89 : x
  2. Step 2: Convert to fraction form
    1,833,259.64/2,529,860.24 = 1,017,415.89/x
  3. Step 3: Cross multiply
    1,833,259.64x = 2,529,860.24 × 1,017,415.89
  4. Step 4: Simplify right side
    1,833,259.64x = 2,573,920,010,198.75
  5. Step 5: Solve for x
    x = 2,573,920,010,198.75/1,833,259.64
  6. Step 6: Final answer
    x = 1,404,012.81

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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.