Finding the Fourth Proportional to 5,615,294.92, 8,423,532.94 and 1,829,073.08
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Solution
The fourth proportional to 5,615,294.92, 8,423,532.94 and 1,829,073.08 is: 2,743,801.98
Step by Step Solution
- Step 1: Write the proportion equation
5,615,294.92 : 8,423,532.94 = 1,829,073.08 : x - Step 2: Convert to fraction form
5,615,294.92/8,423,532.94 = 1,829,073.08/x - Step 3: Cross multiply
5,615,294.92x = 8,423,532.94 × 1,829,073.08 - Step 4: Simplify right side
5,615,294.92x = 15,407,257,339,047.25 - Step 5: Solve for x
x = 15,407,257,339,047.25/5,615,294.92 - Step 6: Final answer
x = 2,743,801.98
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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.