Home / 1,843,480.09-2,544,153.95-1,016,715.37

Finding the Fourth Proportional to 1,843,480.09, 2,544,153.95 and 1,016,715.37

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Solution

The fourth proportional to 1,843,480.09, 2,544,153.95 and 1,016,715.37 is: 1,403,150.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,480.09 : 2,544,153.95 = 1,016,715.37 : x
  2. Step 2: Convert to fraction form
    1,843,480.09/2,544,153.95 = 1,016,715.37/x
  3. Step 3: Cross multiply
    1,843,480.09x = 2,544,153.95 × 1,016,715.37
  4. Step 4: Simplify right side
    1,843,480.09x = 2,586,680,422,707.83
  5. Step 5: Solve for x
    x = 2,586,680,422,707.83/1,843,480.09
  6. Step 6: Final answer
    x = 1,403,150.72

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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.