Home / 1,633,039.37-2,253,603.09-898,041.03

Finding the Fourth Proportional to 1,633,039.37, 2,253,603.09 and 898,041.03

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Solution

The fourth proportional to 1,633,039.37, 2,253,603.09 and 898,041.03 is: 1,239,301.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,039.37 : 2,253,603.09 = 898,041.03 : x
  2. Step 2: Convert to fraction form
    1,633,039.37/2,253,603.09 = 898,041.03/x
  3. Step 3: Cross multiply
    1,633,039.37x = 2,253,603.09 × 898,041.03
  4. Step 4: Simplify right side
    1,633,039.37x = 2,023,828,047,438.24
  5. Step 5: Solve for x
    x = 2,023,828,047,438.24/1,633,039.37
  6. Step 6: Final answer
    x = 1,239,301.44

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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.