Home / 4,111,075.38-5,673,139.29-2,275,537.26

Finding the Fourth Proportional to 4,111,075.38, 5,673,139.29 and 2,275,537.26

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Solution

The fourth proportional to 4,111,075.38, 5,673,139.29 and 2,275,537.26 is: 3,140,161.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,075.38 : 5,673,139.29 = 2,275,537.26 : x
  2. Step 2: Convert to fraction form
    4,111,075.38/5,673,139.29 = 2,275,537.26/x
  3. Step 3: Cross multiply
    4,111,075.38x = 5,673,139.29 × 2,275,537.26
  4. Step 4: Simplify right side
    4,111,075.38x = 12,909,439,835,564.94
  5. Step 5: Solve for x
    x = 12,909,439,835,564.94/4,111,075.38
  6. Step 6: Final answer
    x = 3,140,161.31

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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.