Finding the Fourth Proportional to 1,569,472.72, 2,354,430.51 and 504,157.68
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Solution
The fourth proportional to 1,569,472.72, 2,354,430.51 and 504,157.68 is: 756,307.65
Step by Step Solution
- Step 1: Write the proportion equation
1,569,472.72 : 2,354,430.51 = 504,157.68 : x - Step 2: Convert to fraction form
1,569,472.72/2,354,430.51 = 504,157.68/x - Step 3: Cross multiply
1,569,472.72x = 2,354,430.51 × 504,157.68 - Step 4: Simplify right side
1,569,472.72x = 1,187,004,223,642.82 - Step 5: Solve for x
x = 1,187,004,223,642.82/1,569,472.72 - Step 6: Final answer
x = 756,307.65
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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.