Finding the Fourth Proportional to 1,357,926.87, 2,036,877.36 and 825,594.87
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Solution
The fourth proportional to 1,357,926.87, 2,036,877.36 and 825,594.87 is: 1,238,384.43
Step by Step Solution
- Step 1: Write the proportion equation
1,357,926.87 : 2,036,877.36 = 825,594.87 : x - Step 2: Convert to fraction form
1,357,926.87/2,036,877.36 = 825,594.87/x - Step 3: Cross multiply
1,357,926.87x = 2,036,877.36 × 825,594.87 - Step 4: Simplify right side
1,357,926.87x = 1,681,635,499,235.14 - Step 5: Solve for x
x = 1,681,635,499,235.14/1,357,926.87 - Step 6: Final answer
x = 1,238,384.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.