Home / 1,973,907.58-2,961,144.08-607,797.12

Finding the Fourth Proportional to 1,973,907.58, 2,961,144.08 and 607,797.12

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Solution

The fourth proportional to 1,973,907.58, 2,961,144.08 and 607,797.12 is: 911,782.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,907.58 : 2,961,144.08 = 607,797.12 : x
  2. Step 2: Convert to fraction form
    1,973,907.58/2,961,144.08 = 607,797.12/x
  3. Step 3: Cross multiply
    1,973,907.58x = 2,961,144.08 × 607,797.12
  4. Step 4: Simplify right side
    1,973,907.58x = 1,799,774,840,836.02
  5. Step 5: Solve for x
    x = 1,799,774,840,836.02/1,973,907.58
  6. Step 6: Final answer
    x = 911,782.73

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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.