Home / 1,826,360.36-2,519,806.02-1,101,429.80

Finding the Fourth Proportional to 1,826,360.36, 2,519,806.02 and 1,101,429.80

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Solution

The fourth proportional to 1,826,360.36, 2,519,806.02 and 1,101,429.80 is: 1,519,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,360.36 : 2,519,806.02 = 1,101,429.80 : x
  2. Step 2: Convert to fraction form
    1,826,360.36/2,519,806.02 = 1,101,429.80/x
  3. Step 3: Cross multiply
    1,826,360.36x = 2,519,806.02 × 1,101,429.80
  4. Step 4: Simplify right side
    1,826,360.36x = 2,775,389,440,647.40
  5. Step 5: Solve for x
    x = 2,775,389,440,647.40/1,826,360.36
  6. Step 6: Final answer
    x = 1,519,628.60

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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.