Home / 699,096.39-1,043,540.93-599,894.07

Finding the Fourth Proportional to 699,096.39, 1,043,540.93 and 599,894.07

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Solution

The fourth proportional to 699,096.39, 1,043,540.93 and 599,894.07 is: 895,461.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,096.39 : 1,043,540.93 = 599,894.07 : x
  2. Step 2: Convert to fraction form
    699,096.39/1,043,540.93 = 599,894.07/x
  3. Step 3: Cross multiply
    699,096.39x = 1,043,540.93 × 599,894.07
  4. Step 4: Simplify right side
    699,096.39x = 626,014,015,709.29
  5. Step 5: Solve for x
    x = 626,014,015,709.29/699,096.39
  6. Step 6: Final answer
    x = 895,461.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.