Home / 6,580,075.77-9,079,713.36-3,790,106.44

Finding the Fourth Proportional to 6,580,075.77, 9,079,713.36 and 3,790,106.44

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Solution

The fourth proportional to 6,580,075.77, 9,079,713.36 and 3,790,106.44 is: 5,229,891.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,075.77 : 9,079,713.36 = 3,790,106.44 : x
  2. Step 2: Convert to fraction form
    6,580,075.77/9,079,713.36 = 3,790,106.44/x
  3. Step 3: Cross multiply
    6,580,075.77x = 9,079,713.36 × 3,790,106.44
  4. Step 4: Simplify right side
    6,580,075.77x = 34,413,080,048,849.14
  5. Step 5: Solve for x
    x = 34,413,080,048,849.14/6,580,075.77
  6. Step 6: Final answer
    x = 5,229,891.15

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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.