Home / 2,719,214.43-4,075,147.37-1,035,399.39

Finding the Fourth Proportional to 2,719,214.43, 4,075,147.37 and 1,035,399.39

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Solution

The fourth proportional to 2,719,214.43, 4,075,147.37 and 1,035,399.39 is: 1,551,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,214.43 : 4,075,147.37 = 1,035,399.39 : x
  2. Step 2: Convert to fraction form
    2,719,214.43/4,075,147.37 = 1,035,399.39/x
  3. Step 3: Cross multiply
    2,719,214.43x = 4,075,147.37 × 1,035,399.39
  4. Step 4: Simplify right side
    2,719,214.43x = 4,219,405,103,646.60
  5. Step 5: Solve for x
    x = 4,219,405,103,646.60/2,719,214.43
  6. Step 6: Final answer
    x = 1,551,700.03

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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.