Home / 736,992.40-1,104,900.54-416,946.82

Finding the Fourth Proportional to 736,992.40, 1,104,900.54 and 416,946.82

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Solution

The fourth proportional to 736,992.40, 1,104,900.54 and 416,946.82 is: 625,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,992.40 : 1,104,900.54 = 416,946.82 : x
  2. Step 2: Convert to fraction form
    736,992.40/1,104,900.54 = 416,946.82/x
  3. Step 3: Cross multiply
    736,992.40x = 1,104,900.54 × 416,946.82
  4. Step 4: Simplify right side
    736,992.40x = 460,684,766,569.28
  5. Step 5: Solve for x
    x = 460,684,766,569.28/736,992.40
  6. Step 6: Final answer
    x = 625,087.54

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1.5x scale

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.