Finding the Fourth Proportional to 998,176.99, 1,496,627.12 and 593,261.17
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Solution
The fourth proportional to 998,176.99, 1,496,627.12 and 593,261.17 is: 889,512.35
Step by Step Solution
- Step 1: Write the proportion equation
998,176.99 : 1,496,627.12 = 593,261.17 : x - Step 2: Convert to fraction form
998,176.99/1,496,627.12 = 593,261.17/x - Step 3: Cross multiply
998,176.99x = 1,496,627.12 × 593,261.17 - Step 4: Simplify right side
998,176.99x = 887,890,752,764.55 - Step 5: Solve for x
x = 887,890,752,764.55/998,176.99 - Step 6: Final answer
x = 889,512.35
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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.