Finding the Fourth Proportional to 3,696,774.74, 5,545,792.63 and 1,648,178.63
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Solution
The fourth proportional to 3,696,774.74, 5,545,792.63 and 1,648,178.63 is: 2,472,549.06
Step by Step Solution
- Step 1: Write the proportion equation
3,696,774.74 : 5,545,792.63 = 1,648,178.63 : x - Step 2: Convert to fraction form
3,696,774.74/5,545,792.63 = 1,648,178.63/x - Step 3: Cross multiply
3,696,774.74x = 5,545,792.63 × 1,648,178.63 - Step 4: Simplify right side
3,696,774.74x = 9,140,456,916,229.56 - Step 5: Solve for x
x = 9,140,456,916,229.56/3,696,774.74 - Step 6: Final answer
x = 2,472,549.06
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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.