Home / 3,036,848.58-4,190,900.84-1,813,261.02

Finding the Fourth Proportional to 3,036,848.58, 4,190,900.84 and 1,813,261.02

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Solution

The fourth proportional to 3,036,848.58, 4,190,900.84 and 1,813,261.02 is: 2,502,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,848.58 : 4,190,900.84 = 1,813,261.02 : x
  2. Step 2: Convert to fraction form
    3,036,848.58/4,190,900.84 = 1,813,261.02/x
  3. Step 3: Cross multiply
    3,036,848.58x = 4,190,900.84 × 1,813,261.02
  4. Step 4: Simplify right side
    3,036,848.58x = 7,599,197,122,790.95
  5. Step 5: Solve for x
    x = 7,599,197,122,790.95/3,036,848.58
  6. Step 6: Final answer
    x = 2,502,329.94

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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.