Home / 1,073,660.60-1,610,225.26-641,496.04

Finding the Fourth Proportional to 1,073,660.60, 1,610,225.26 and 641,496.04

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Solution

The fourth proportional to 1,073,660.60, 1,610,225.26 and 641,496.04 is: 962,085.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,660.60 : 1,610,225.26 = 641,496.04 : x
  2. Step 2: Convert to fraction form
    1,073,660.60/1,610,225.26 = 641,496.04/x
  3. Step 3: Cross multiply
    1,073,660.60x = 1,610,225.26 × 641,496.04
  4. Step 4: Simplify right side
    1,073,660.60x = 1,032,953,122,168.67
  5. Step 5: Solve for x
    x = 1,032,953,122,168.67/1,073,660.60
  6. Step 6: Final answer
    x = 962,085.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.