Finding the Fourth Proportional to 3,110,718.42, 4,658,923.71 and 2,596,102.74
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Solution
The fourth proportional to 3,110,718.42, 4,658,923.71 and 2,596,102.74 is: 3,888,183.68
Step by Step Solution
- Step 1: Write the proportion equation
3,110,718.42 : 4,658,923.71 = 2,596,102.74 : x - Step 2: Convert to fraction form
3,110,718.42/4,658,923.71 = 2,596,102.74/x - Step 3: Cross multiply
3,110,718.42x = 4,658,923.71 × 2,596,102.74 - Step 4: Simplify right side
3,110,718.42x = 12,095,044,608,981.97 - Step 5: Solve for x
x = 12,095,044,608,981.97/3,110,718.42 - Step 6: Final answer
x = 3,888,183.68
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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.