Finding the Fourth Proportional to 1,664,329.99, 2,296,752.97 and 929,295.67
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Solution
The fourth proportional to 1,664,329.99, 2,296,752.97 and 929,295.67 is: 1,282,415.51
Step by Step Solution
- Step 1: Write the proportion equation
1,664,329.99 : 2,296,752.97 = 929,295.67 : x - Step 2: Convert to fraction form
1,664,329.99/2,296,752.97 = 929,295.67/x - Step 3: Cross multiply
1,664,329.99x = 2,296,752.97 × 929,295.67 - Step 4: Simplify right side
1,664,329.99x = 2,134,362,590,080.64 - Step 5: Solve for x
x = 2,134,362,590,080.64/1,664,329.99 - Step 6: Final answer
x = 1,282,415.51
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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.