Finding the Fourth Proportional to 1,357,652.68, 1,873,528.02 and 754,041.16
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Solution
The fourth proportional to 1,357,652.68, 1,873,528.02 and 754,041.16 is: 1,040,558.65
Step by Step Solution
- Step 1: Write the proportion equation
1,357,652.68 : 1,873,528.02 = 754,041.16 : x - Step 2: Convert to fraction form
1,357,652.68/1,873,528.02 = 754,041.16/x - Step 3: Cross multiply
1,357,652.68x = 1,873,528.02 × 754,041.16 - Step 4: Simplify right side
1,357,652.68x = 1,412,717,241,493.30 - Step 5: Solve for x
x = 1,412,717,241,493.30/1,357,652.68 - Step 6: Final answer
x = 1,040,558.65
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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.