Finding the Fourth Proportional to 5,499,032.43, 8,249,110.44 and 1,904,792.70
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Solution
The fourth proportional to 5,499,032.43, 8,249,110.44 and 1,904,792.70 is: 2,857,383.65
Step by Step Solution
- Step 1: Write the proportion equation
5,499,032.43 : 8,249,110.44 = 1,904,792.70 : x - Step 2: Convert to fraction form
5,499,032.43/8,249,110.44 = 1,904,792.70/x - Step 3: Cross multiply
5,499,032.43x = 8,249,110.44 × 1,904,792.70 - Step 4: Simplify right side
5,499,032.43x = 15,712,845,347,605.79 - Step 5: Solve for x
x = 15,712,845,347,605.79/5,499,032.43 - Step 6: Final answer
x = 2,857,383.65
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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.