Home / 1,997,039.40-2,995,559.10-1,524,647.40

Finding the Fourth Proportional to 1,997,039.40, 2,995,559.10 and 1,524,647.40

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Solution

The fourth proportional to 1,997,039.40, 2,995,559.10 and 1,524,647.40 is: 2,286,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,039.40 : 2,995,559.10 = 1,524,647.40 : x
  2. Step 2: Convert to fraction form
    1,997,039.40/2,995,559.10 = 1,524,647.40/x
  3. Step 3: Cross multiply
    1,997,039.40x = 2,995,559.10 × 1,524,647.40
  4. Step 4: Simplify right side
    1,997,039.40x = 4,567,171,393,361.34
  5. Step 5: Solve for x
    x = 4,567,171,393,361.34/1,997,039.40
  6. Step 6: Final answer
    x = 2,286,971.10

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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.