Finding the Fourth Proportional to 1,133,758.08, 1,564,527.06 and 704,028.96
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Solution
The fourth proportional to 1,133,758.08, 1,564,527.06 and 704,028.96 is: 971,523.27
Step by Step Solution
- Step 1: Write the proportion equation
1,133,758.08 : 1,564,527.06 = 704,028.96 : x - Step 2: Convert to fraction form
1,133,758.08/1,564,527.06 = 704,028.96/x - Step 3: Cross multiply
1,133,758.08x = 1,564,527.06 × 704,028.96 - Step 4: Simplify right side
1,133,758.08x = 1,101,472,358,943.66 - Step 5: Solve for x
x = 1,101,472,358,943.66/1,133,758.08 - Step 6: Final answer
x = 971,523.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.