Home / 2,719,214.80-4,075,147.94-1,035,399.76

Finding the Fourth Proportional to 2,719,214.80, 4,075,147.94 and 1,035,399.76

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Solution

The fourth proportional to 2,719,214.80, 4,075,147.94 and 1,035,399.76 is: 1,551,700.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,214.80 : 4,075,147.94 = 1,035,399.76 : x
  2. Step 2: Convert to fraction form
    2,719,214.80/4,075,147.94 = 1,035,399.76/x
  3. Step 3: Cross multiply
    2,719,214.80x = 4,075,147.94 × 1,035,399.76
  4. Step 4: Simplify right side
    2,719,214.80x = 4,219,407,183,675.63
  5. Step 5: Solve for x
    x = 4,219,407,183,675.63/2,719,214.80
  6. Step 6: Final answer
    x = 1,551,700.58

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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.