Home / 3,779,914.40-5,669,871.60-3,622,450.40

Finding the Fourth Proportional to 3,779,914.40, 5,669,871.60 and 3,622,450.40

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Solution

The fourth proportional to 3,779,914.40, 5,669,871.60 and 3,622,450.40 is: 5,433,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,914.40 : 5,669,871.60 = 3,622,450.40 : x
  2. Step 2: Convert to fraction form
    3,779,914.40/5,669,871.60 = 3,622,450.40/x
  3. Step 3: Cross multiply
    3,779,914.40x = 5,669,871.60 × 3,622,450.40
  4. Step 4: Simplify right side
    3,779,914.40x = 20,538,828,645,368.64
  5. Step 5: Solve for x
    x = 20,538,828,645,368.64/3,779,914.40
  6. Step 6: Final answer
    x = 5,433,675.60

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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.