Home / 2,174,682.40-3,262,023.60-2,069,706.40

Finding the Fourth Proportional to 2,174,682.40, 3,262,023.60 and 2,069,706.40

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Solution

The fourth proportional to 2,174,682.40, 3,262,023.60 and 2,069,706.40 is: 3,104,559.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,682.40 : 3,262,023.60 = 2,069,706.40 : x
  2. Step 2: Convert to fraction form
    2,174,682.40/3,262,023.60 = 2,069,706.40/x
  3. Step 3: Cross multiply
    2,174,682.40x = 3,262,023.60 × 2,069,706.40
  4. Step 4: Simplify right side
    2,174,682.40x = 6,751,431,121,871.04
  5. Step 5: Solve for x
    x = 6,751,431,121,871.04/2,174,682.40
  6. Step 6: Final answer
    x = 3,104,559.60

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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.