Finding the Fourth Proportional to 896,068.07, 1,344,102.11 and 521,828.63
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Solution
The fourth proportional to 896,068.07, 1,344,102.11 and 521,828.63 is: 782,742.94
Step by Step Solution
- Step 1: Write the proportion equation
896,068.07 : 1,344,102.11 = 521,828.63 : x - Step 2: Convert to fraction form
896,068.07/1,344,102.11 = 521,828.63/x - Step 3: Cross multiply
896,068.07x = 1,344,102.11 × 521,828.63 - Step 4: Simplify right side
896,068.07x = 701,390,953,311.76 - Step 5: Solve for x
x = 701,390,953,311.76/896,068.07 - Step 6: Final answer
x = 782,742.94
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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.