Home / 1,033,668.24-1,426,141.44-603,638.16

Finding the Fourth Proportional to 1,033,668.24, 1,426,141.44 and 603,638.16

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Solution

The fourth proportional to 1,033,668.24, 1,426,141.44 and 603,638.16 is: 832,833.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,668.24 : 1,426,141.44 = 603,638.16 : x
  2. Step 2: Convert to fraction form
    1,033,668.24/1,426,141.44 = 603,638.16/x
  3. Step 3: Cross multiply
    1,033,668.24x = 1,426,141.44 × 603,638.16
  4. Step 4: Simplify right side
    1,033,668.24x = 860,873,394,741.35
  5. Step 5: Solve for x
    x = 860,873,394,741.35/1,033,668.24
  6. Step 6: Final answer
    x = 832,833.36

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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.