Home / 3,052,567.60-4,212,559.56-1,907,312.08

Finding the Fourth Proportional to 3,052,567.60, 4,212,559.56 and 1,907,312.08

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Solution

The fourth proportional to 3,052,567.60, 4,212,559.56 and 1,907,312.08 is: 2,632,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,567.60 : 4,212,559.56 = 1,907,312.08 : x
  2. Step 2: Convert to fraction form
    3,052,567.60/4,212,559.56 = 1,907,312.08/x
  3. Step 3: Cross multiply
    3,052,567.60x = 4,212,559.56 × 1,907,312.08
  4. Step 4: Simplify right side
    3,052,567.60x = 8,034,665,736,507.49
  5. Step 5: Solve for x
    x = 8,034,665,736,507.49/3,052,567.60
  6. Step 6: Final answer
    x = 2,632,100.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.