Finding the Fourth Proportional to 1,596,926.41, 2,395,767.17 and 517,437.18
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Solution
The fourth proportional to 1,596,926.41, 2,395,767.17 and 517,437.18 is: 776,278.11
Step by Step Solution
- Step 1: Write the proportion equation
1,596,926.41 : 2,395,767.17 = 517,437.18 : x - Step 2: Convert to fraction form
1,596,926.41/2,395,767.17 = 517,437.18/x - Step 3: Cross multiply
1,596,926.41x = 2,395,767.17 × 517,437.18 - Step 4: Simplify right side
1,596,926.41x = 1,239,659,009,674.97 - Step 5: Solve for x
x = 1,239,659,009,674.97/1,596,926.41 - Step 6: Final answer
x = 776,278.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.