Home / 3,585,590.96-4,947,939.24-1,953,993.38

Finding the Fourth Proportional to 3,585,590.96, 4,947,939.24 and 1,953,993.38

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Solution

The fourth proportional to 3,585,590.96, 4,947,939.24 and 1,953,993.38 is: 2,696,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,590.96 : 4,947,939.24 = 1,953,993.38 : x
  2. Step 2: Convert to fraction form
    3,585,590.96/4,947,939.24 = 1,953,993.38/x
  3. Step 3: Cross multiply
    3,585,590.96x = 4,947,939.24 × 1,953,993.38
  4. Step 4: Simplify right side
    3,585,590.96x = 9,668,240,519,602.23
  5. Step 5: Solve for x
    x = 9,668,240,519,602.23/3,585,590.96
  6. Step 6: Final answer
    x = 2,696,414.80

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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.