Finding the Fourth Proportional to 1,569,124.15, 2,354,087.18 and 504,176.65
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Solution
The fourth proportional to 1,569,124.15, 2,354,087.18 and 504,176.65 is: 756,393.81
Step by Step Solution
- Step 1: Write the proportion equation
1,569,124.15 : 2,354,087.18 = 504,176.65 : x - Step 2: Convert to fraction form
1,569,124.15/2,354,087.18 = 504,176.65/x - Step 3: Cross multiply
1,569,124.15x = 2,354,087.18 × 504,176.65 - Step 4: Simplify right side
1,569,124.15x = 1,186,875,788,220.35 - Step 5: Solve for x
x = 1,186,875,788,220.35/1,569,124.15 - Step 6: Final answer
x = 756,393.81
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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.