Finding the Fourth Proportional to 1,660,896.43, 2,292,037.10 and 896,949.99
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Solution
The fourth proportional to 1,660,896.43, 2,292,037.10 and 896,949.99 is: 1,237,791.00
Step by Step Solution
- Step 1: Write the proportion equation
1,660,896.43 : 2,292,037.10 = 896,949.99 : x - Step 2: Convert to fraction form
1,660,896.43/2,292,037.10 = 896,949.99/x - Step 3: Cross multiply
1,660,896.43x = 2,292,037.10 × 896,949.99 - Step 4: Simplify right side
1,660,896.43x = 2,055,842,653,924.63 - Step 5: Solve for x
x = 2,055,842,653,924.63/1,660,896.43 - Step 6: Final answer
x = 1,237,791.00
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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.