Finding the Fourth Proportional to 1,723,032.87, 2,584,934.75 and 525,048.94
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Solution
The fourth proportional to 1,723,032.87, 2,584,934.75 and 525,048.94 is: 787,690.86
Step by Step Solution
- Step 1: Write the proportion equation
1,723,032.87 : 2,584,934.75 = 525,048.94 : x - Step 2: Convert to fraction form
1,723,032.87/2,584,934.75 = 525,048.94/x - Step 3: Cross multiply
1,723,032.87x = 2,584,934.75 × 525,048.94 - Step 4: Simplify right side
1,723,032.87x = 1,357,217,250,456.66 - Step 5: Solve for x
x = 1,357,217,250,456.66/1,723,032.87 - Step 6: Final answer
x = 787,690.86
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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.