Home / 2,643,010.40-3,964,515.60-1,845,848.90

Finding the Fourth Proportional to 2,643,010.40, 3,964,515.60 and 1,845,848.90

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Solution

The fourth proportional to 2,643,010.40, 3,964,515.60 and 1,845,848.90 is: 2,768,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,010.40 : 3,964,515.60 = 1,845,848.90 : x
  2. Step 2: Convert to fraction form
    2,643,010.40/3,964,515.60 = 1,845,848.90/x
  3. Step 3: Cross multiply
    2,643,010.40x = 3,964,515.60 × 1,845,848.90
  4. Step 4: Simplify right side
    2,643,010.40x = 7,317,896,759,292.84
  5. Step 5: Solve for x
    x = 7,317,896,759,292.84/2,643,010.40
  6. Step 6: Final answer
    x = 2,768,773.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.