Finding the Fourth Proportional to 1,937,276.68, 2,905,885.84 and 871,566.16
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Solution
The fourth proportional to 1,937,276.68, 2,905,885.84 and 871,566.16 is: 1,307,336.11
Step by Step Solution
- Step 1: Write the proportion equation
1,937,276.68 : 2,905,885.84 = 871,566.16 : x - Step 2: Convert to fraction form
1,937,276.68/2,905,885.84 = 871,566.16/x - Step 3: Cross multiply
1,937,276.68x = 2,905,885.84 × 871,566.16 - Step 4: Simplify right side
1,937,276.68x = 2,532,671,762,967.17 - Step 5: Solve for x
x = 2,532,671,762,967.17/1,937,276.68 - Step 6: Final answer
x = 1,307,336.11
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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.