Home / 2,325,389.94-3,209,075.44-1,278,852.53

Finding the Fourth Proportional to 2,325,389.94, 3,209,075.44 and 1,278,852.53

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Solution

The fourth proportional to 2,325,389.94, 3,209,075.44 and 1,278,852.53 is: 1,764,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,389.94 : 3,209,075.44 = 1,278,852.53 : x
  2. Step 2: Convert to fraction form
    2,325,389.94/3,209,075.44 = 1,278,852.53/x
  3. Step 3: Cross multiply
    2,325,389.94x = 3,209,075.44 × 1,278,852.53
  4. Step 4: Simplify right side
    2,325,389.94x = 4,103,934,226,162.35
  5. Step 5: Solve for x
    x = 4,103,934,226,162.35/2,325,389.94
  6. Step 6: Final answer
    x = 1,764,837.01

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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.