Home / 1,526,181.60-2,289,272.40-965,848.80

Finding the Fourth Proportional to 1,526,181.60, 2,289,272.40 and 965,848.80

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Solution

The fourth proportional to 1,526,181.60, 2,289,272.40 and 965,848.80 is: 1,448,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,181.60 : 2,289,272.40 = 965,848.80 : x
  2. Step 2: Convert to fraction form
    1,526,181.60/2,289,272.40 = 965,848.80/x
  3. Step 3: Cross multiply
    1,526,181.60x = 2,289,272.40 × 965,848.80
  4. Step 4: Simplify right side
    1,526,181.60x = 2,211,091,000,413.12
  5. Step 5: Solve for x
    x = 2,211,091,000,413.12/1,526,181.60
  6. Step 6: Final answer
    x = 1,448,773.20

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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.