Home / 1,768,907.70-2,653,361.55-1,632,050.10

Finding the Fourth Proportional to 1,768,907.70, 2,653,361.55 and 1,632,050.10

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Solution

The fourth proportional to 1,768,907.70, 2,653,361.55 and 1,632,050.10 is: 2,448,075.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,907.70 : 2,653,361.55 = 1,632,050.10 : x
  2. Step 2: Convert to fraction form
    1,768,907.70/2,653,361.55 = 1,632,050.10/x
  3. Step 3: Cross multiply
    1,768,907.70x = 2,653,361.55 × 1,632,050.10
  4. Step 4: Simplify right side
    1,768,907.70x = 4,330,418,983,013.66
  5. Step 5: Solve for x
    x = 4,330,418,983,013.66/1,768,907.70
  6. Step 6: Final answer
    x = 2,448,075.15

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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.