Finding the Fourth Proportional to 1,532,677.48, 2,294,904.79 and 856,833.99
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Solution
The fourth proportional to 1,532,677.48, 2,294,904.79 and 856,833.99 is: 1,282,952.52
Step by Step Solution
- Step 1: Write the proportion equation
1,532,677.48 : 2,294,904.79 = 856,833.99 : x - Step 2: Convert to fraction form
1,532,677.48/2,294,904.79 = 856,833.99/x - Step 3: Cross multiply
1,532,677.48x = 2,294,904.79 × 856,833.99 - Step 4: Simplify right side
1,532,677.48x = 1,966,352,427,885.81 - Step 5: Solve for x
x = 1,966,352,427,885.81/1,532,677.48 - Step 6: Final answer
x = 1,282,952.52
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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.