Home / 1,994,675.60-2,993,892.60-1,048,725.20

Finding the Fourth Proportional to 1,994,675.60, 2,993,892.60 and 1,048,725.20

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Solution

The fourth proportional to 1,994,675.60, 2,993,892.60 and 1,048,725.20 is: 1,574,075.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,675.60 : 2,993,892.60 = 1,048,725.20 : x
  2. Step 2: Convert to fraction form
    1,994,675.60/2,993,892.60 = 1,048,725.20/x
  3. Step 3: Cross multiply
    1,994,675.60x = 2,993,892.60 × 1,048,725.20
  4. Step 4: Simplify right side
    1,994,675.60x = 3,139,770,615,713.52
  5. Step 5: Solve for x
    x = 3,139,770,615,713.52/1,994,675.60
  6. Step 6: Final answer
    x = 1,574,075.81

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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.