Home / 1,833,010.40-2,529,469.09-1,017,206.95

Finding the Fourth Proportional to 1,833,010.40, 2,529,469.09 and 1,017,206.95

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Solution

The fourth proportional to 1,833,010.40, 2,529,469.09 and 1,017,206.95 is: 1,403,698.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,010.40 : 2,529,469.09 = 1,017,206.95 : x
  2. Step 2: Convert to fraction form
    1,833,010.40/2,529,469.09 = 1,017,206.95/x
  3. Step 3: Cross multiply
    1,833,010.40x = 2,529,469.09 × 1,017,206.95
  4. Step 4: Simplify right side
    1,833,010.40x = 2,572,993,532,256.72
  5. Step 5: Solve for x
    x = 2,572,993,532,256.72/1,833,010.40
  6. Step 6: Final answer
    x = 1,403,698.27

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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.