Home / 2,075,409.41-2,863,627.49-1,260,041.81

Finding the Fourth Proportional to 2,075,409.41, 2,863,627.49 and 1,260,041.81

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Solution

The fourth proportional to 2,075,409.41, 2,863,627.49 and 1,260,041.81 is: 1,738,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,409.41 : 2,863,627.49 = 1,260,041.81 : x
  2. Step 2: Convert to fraction form
    2,075,409.41/2,863,627.49 = 1,260,041.81/x
  3. Step 3: Cross multiply
    2,075,409.41x = 2,863,627.49 × 1,260,041.81
  4. Step 4: Simplify right side
    2,075,409.41x = 3,608,290,354,497.32
  5. Step 5: Solve for x
    x = 3,608,290,354,497.32/2,075,409.41
  6. Step 6: Final answer
    x = 1,738,592.08

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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.