Finding the Fourth Proportional to 7,658,246.49, 11,489,613.34 and 2,470,750.83
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Solution
The fourth proportional to 7,658,246.49, 11,489,613.34 and 2,470,750.83 is: 3,706,850.09
Step by Step Solution
- Step 1: Write the proportion equation
7,658,246.49 : 11,489,613.34 = 2,470,750.83 : x - Step 2: Convert to fraction form
7,658,246.49/11,489,613.34 = 2,470,750.83/x - Step 3: Cross multiply
7,658,246.49x = 11,489,613.34 × 2,470,750.83 - Step 4: Simplify right side
7,658,246.49x = 28,387,971,696,184.07 - Step 5: Solve for x
x = 28,387,971,696,184.07/7,658,246.49 - Step 6: Final answer
x = 3,706,850.09
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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.