Home / 3,524,018.40-5,286,027.60-2,106,842.40

Finding the Fourth Proportional to 3,524,018.40, 5,286,027.60 and 2,106,842.40

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Solution

The fourth proportional to 3,524,018.40, 5,286,027.60 and 2,106,842.40 is: 3,160,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,018.40 : 5,286,027.60 = 2,106,842.40 : x
  2. Step 2: Convert to fraction form
    3,524,018.40/5,286,027.60 = 2,106,842.40/x
  3. Step 3: Cross multiply
    3,524,018.40x = 5,286,027.60 × 2,106,842.40
  4. Step 4: Simplify right side
    3,524,018.40x = 11,136,827,075,250.24
  5. Step 5: Solve for x
    x = 11,136,827,075,250.24/3,524,018.40
  6. Step 6: Final answer
    x = 3,160,263.60

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Similar ratio
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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.