Home / 736,193.67-1,015,946.04-413,904.39

Finding the Fourth Proportional to 736,193.67, 1,015,946.04 and 413,904.39

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Solution

The fourth proportional to 736,193.67, 1,015,946.04 and 413,904.39 is: 571,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,193.67 : 1,015,946.04 = 413,904.39 : x
  2. Step 2: Convert to fraction form
    736,193.67/1,015,946.04 = 413,904.39/x
  3. Step 3: Cross multiply
    736,193.67x = 1,015,946.04 × 413,904.39
  4. Step 4: Simplify right side
    736,193.67x = 420,504,525,959.12
  5. Step 5: Solve for x
    x = 420,504,525,959.12/736,193.67
  6. Step 6: Final answer
    x = 571,187.37

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1.5x scale

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.