Home / 3,055,609.80-4,215,160.26-2,075,599.26

Finding the Fourth Proportional to 3,055,609.80, 4,215,160.26 and 2,075,599.26

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Solution

The fourth proportional to 3,055,609.80, 4,215,160.26 and 2,075,599.26 is: 2,863,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,609.80 : 4,215,160.26 = 2,075,599.26 : x
  2. Step 2: Convert to fraction form
    3,055,609.80/4,215,160.26 = 2,075,599.26/x
  3. Step 3: Cross multiply
    3,055,609.80x = 4,215,160.26 × 2,075,599.26
  4. Step 4: Simplify right side
    3,055,609.80x = 8,748,983,516,437.41
  5. Step 5: Solve for x
    x = 8,748,983,516,437.41/3,055,609.80
  6. Step 6: Final answer
    x = 2,863,252.87

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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.