Finding the Fourth Proportional to 1,462,723.06, 2,192,644.98 and 854,739.76
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Solution
The fourth proportional to 1,462,723.06, 2,192,644.98 and 854,739.76 is: 1,281,268.41
Step by Step Solution
- Step 1: Write the proportion equation
1,462,723.06 : 2,192,644.98 = 854,739.76 : x - Step 2: Convert to fraction form
1,462,723.06/2,192,644.98 = 854,739.76/x - Step 3: Cross multiply
1,462,723.06x = 2,192,644.98 × 854,739.76 - Step 4: Simplify right side
1,462,723.06x = 1,874,140,843,970.40 - Step 5: Solve for x
x = 1,874,140,843,970.40/1,462,723.06 - Step 6: Final answer
x = 1,281,268.41
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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.