Home / 756,091.69-1,043,406.08-416,559.94

Finding the Fourth Proportional to 756,091.69, 1,043,406.08 and 416,559.94

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Solution

The fourth proportional to 756,091.69, 1,043,406.08 and 416,559.94 is: 574,852.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,091.69 : 1,043,406.08 = 416,559.94 : x
  2. Step 2: Convert to fraction form
    756,091.69/1,043,406.08 = 416,559.94/x
  3. Step 3: Cross multiply
    756,091.69x = 1,043,406.08 × 416,559.94
  4. Step 4: Simplify right side
    756,091.69x = 434,641,175,057.38
  5. Step 5: Solve for x
    x = 434,641,175,057.38/756,091.69
  6. Step 6: Final answer
    x = 574,852.47

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Double scale
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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.