Home / 1,821,611.40-2,734,166.70-924,066.60

Finding the Fourth Proportional to 1,821,611.40, 2,734,166.70 and 924,066.60

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Solution

The fourth proportional to 1,821,611.40, 2,734,166.70 and 924,066.60 is: 1,386,987.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,611.40 : 2,734,166.70 = 924,066.60 : x
  2. Step 2: Convert to fraction form
    1,821,611.40/2,734,166.70 = 924,066.60/x
  3. Step 3: Cross multiply
    1,821,611.40x = 2,734,166.70 × 924,066.60
  4. Step 4: Simplify right side
    1,821,611.40x = 2,526,552,126,302.22
  5. Step 5: Solve for x
    x = 2,526,552,126,302.22/1,821,611.40
  6. Step 6: Final answer
    x = 1,386,987.44

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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.