Finding the Fourth Proportional to 998,184.48, 1,496,638.36 and 593,268.68
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Solution
The fourth proportional to 998,184.48, 1,496,638.36 and 593,268.68 is: 889,523.61
Step by Step Solution
- Step 1: Write the proportion equation
998,184.48 : 1,496,638.36 = 593,268.68 : x - Step 2: Convert to fraction form
998,184.48/1,496,638.36 = 593,268.68/x - Step 3: Cross multiply
998,184.48x = 1,496,638.36 × 593,268.68 - Step 4: Simplify right side
998,184.48x = 887,908,664,274.57 - Step 5: Solve for x
x = 887,908,664,274.57/998,184.48 - Step 6: Final answer
x = 889,523.61
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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.