Finding the Fourth Proportional to 5,588,214.48, 8,382,373.56 and 2,223,280.08
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Solution
The fourth proportional to 5,588,214.48, 8,382,373.56 and 2,223,280.08 is: 3,334,940.74
Step by Step Solution
- Step 1: Write the proportion equation
5,588,214.48 : 8,382,373.56 = 2,223,280.08 : x - Step 2: Convert to fraction form
5,588,214.48/8,382,373.56 = 2,223,280.08/x - Step 3: Cross multiply
5,588,214.48x = 8,382,373.56 × 2,223,280.08 - Step 4: Simplify right side
5,588,214.48x = 18,636,364,159,066.68 - Step 5: Solve for x
x = 18,636,364,159,066.68/5,588,214.48 - Step 6: Final answer
x = 3,334,940.74
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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.