Home / 2,321,790.08-3,203,894.54-1,302,998

Finding the Fourth Proportional to 2,321,790.08, 3,203,894.54 and 1,302,998

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Solution

The fourth proportional to 2,321,790.08, 3,203,894.54 and 1,302,998 is: 1,798,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,790.08 : 3,203,894.54 = 1,302,998 : x
  2. Step 2: Convert to fraction form
    2,321,790.08/3,203,894.54 = 1,302,998/x
  3. Step 3: Cross multiply
    2,321,790.08x = 3,203,894.54 × 1,302,998
  4. Step 4: Simplify right side
    2,321,790.08x = 4,174,668,177,830.92
  5. Step 5: Solve for x
    x = 4,174,668,177,830.92/2,321,790.08
  6. Step 6: Final answer
    x = 1,798,038.60

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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.