Home / 6,181,311.60-9,271,821.60-1,693,587.60

Finding the Fourth Proportional to 6,181,311.60, 9,271,821.60 and 1,693,587.60

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Solution

The fourth proportional to 6,181,311.60, 9,271,821.60 and 1,693,587.60 is: 2,540,341.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,311.60 : 9,271,821.60 = 1,693,587.60 : x
  2. Step 2: Convert to fraction form
    6,181,311.60/9,271,821.60 = 1,693,587.60/x
  3. Step 3: Cross multiply
    6,181,311.60x = 9,271,821.60 × 1,693,587.60
  4. Step 4: Simplify right side
    6,181,311.60x = 15,702,642,091,172.16
  5. Step 5: Solve for x
    x = 15,702,642,091,172.16/6,181,311.60
  6. Step 6: Final answer
    x = 2,540,341.45

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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.