Finding the Fourth Proportional to 1,932,262.24, 2,662,135.59 and 1,495,176.79
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Solution
The fourth proportional to 1,932,262.24, 2,662,135.59 and 1,495,176.79 is: 2,059,949.87
Step by Step Solution
- Step 1: Write the proportion equation
1,932,262.24 : 2,662,135.59 = 1,495,176.79 : x - Step 2: Convert to fraction form
1,932,262.24/2,662,135.59 = 1,495,176.79/x - Step 3: Cross multiply
1,932,262.24x = 2,662,135.59 × 1,495,176.79 - Step 4: Simplify right side
1,932,262.24x = 3,980,363,346,000.96 - Step 5: Solve for x
x = 3,980,363,346,000.96/1,932,262.24 - Step 6: Final answer
x = 2,059,949.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.