Finding the Fourth Proportional to 4,998,479.27, 6,897,934.52 and 2,706,639.96
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Solution
The fourth proportional to 4,998,479.27, 6,897,934.52 and 2,706,639.96 is: 3,735,181.08
Step by Step Solution
- Step 1: Write the proportion equation
4,998,479.27 : 6,897,934.52 = 2,706,639.96 : x - Step 2: Convert to fraction form
4,998,479.27/6,897,934.52 = 2,706,639.96/x - Step 3: Cross multiply
4,998,479.27x = 6,897,934.52 × 2,706,639.96 - Step 4: Simplify right side
4,998,479.27x = 18,670,225,199,762.22 - Step 5: Solve for x
x = 18,670,225,199,762.22/4,998,479.27 - Step 6: Final answer
x = 3,735,181.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.