Home / 1,112,406.58-1,535,122.83-603,110.26

Finding the Fourth Proportional to 1,112,406.58, 1,535,122.83 and 603,110.26

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Solution

The fourth proportional to 1,112,406.58, 1,535,122.83 and 603,110.26 is: 832,293.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,406.58 : 1,535,122.83 = 603,110.26 : x
  2. Step 2: Convert to fraction form
    1,112,406.58/1,535,122.83 = 603,110.26/x
  3. Step 3: Cross multiply
    1,112,406.58x = 1,535,122.83 × 603,110.26
  4. Step 4: Simplify right side
    1,112,406.58x = 925,848,329,133.24
  5. Step 5: Solve for x
    x = 925,848,329,133.24/1,112,406.58
  6. Step 6: Final answer
    x = 832,293.11

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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.