Home / 3,706,667.60-5,555,335.80-3,286,763.60

Finding the Fourth Proportional to 3,706,667.60, 5,555,335.80 and 3,286,763.60

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Solution

The fourth proportional to 3,706,667.60, 5,555,335.80 and 3,286,763.60 is: 4,926,008.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,667.60 : 5,555,335.80 = 3,286,763.60 : x
  2. Step 2: Convert to fraction form
    3,706,667.60/5,555,335.80 = 3,286,763.60/x
  3. Step 3: Cross multiply
    3,706,667.60x = 5,555,335.80 × 3,286,763.60
  4. Step 4: Simplify right side
    3,706,667.60x = 18,259,075,493,216.88
  5. Step 5: Solve for x
    x = 18,259,075,493,216.88/3,706,667.60
  6. Step 6: Final answer
    x = 4,926,008.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.