Finding the Fourth Proportional to 937,970.58, 1,406,956.42 and 658,734.42
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Solution
The fourth proportional to 937,970.58, 1,406,956.42 and 658,734.42 is: 988,102.02
Step by Step Solution
- Step 1: Write the proportion equation
937,970.58 : 1,406,956.42 = 658,734.42 : x - Step 2: Convert to fraction form
937,970.58/1,406,956.42 = 658,734.42/x - Step 3: Cross multiply
937,970.58x = 1,406,956.42 × 658,734.42 - Step 4: Simplify right side
937,970.58x = 926,810,621,293.98 - Step 5: Solve for x
x = 926,810,621,293.98/937,970.58 - Step 6: Final answer
x = 988,102.02
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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.