Finding the Fourth Proportional to 1,461,924.68, 2,016,646.14 and 850,009.82
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Solution
The fourth proportional to 1,461,924.68, 2,016,646.14 and 850,009.82 is: 1,172,542.64
Step by Step Solution
- Step 1: Write the proportion equation
1,461,924.68 : 2,016,646.14 = 850,009.82 : x - Step 2: Convert to fraction form
1,461,924.68/2,016,646.14 = 850,009.82/x - Step 3: Cross multiply
1,461,924.68x = 2,016,646.14 × 850,009.82 - Step 4: Simplify right side
1,461,924.68x = 1,714,169,022,465.09 - Step 5: Solve for x
x = 1,714,169,022,465.09/1,461,924.68 - Step 6: Final answer
x = 1,172,542.64
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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.