Finding the Fourth Proportional to 1,523,597.34, 2,102,550.84 and 835,256.68
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Solution
The fourth proportional to 1,523,597.34, 2,102,550.84 and 835,256.68 is: 1,152,646.82
Step by Step Solution
- Step 1: Write the proportion equation
1,523,597.34 : 2,102,550.84 = 835,256.68 : x - Step 2: Convert to fraction form
1,523,597.34/2,102,550.84 = 835,256.68/x - Step 3: Cross multiply
1,523,597.34x = 2,102,550.84 × 835,256.68 - Step 4: Simplify right side
1,523,597.34x = 1,756,169,634,149.61 - Step 5: Solve for x
x = 1,756,169,634,149.61/1,523,597.34 - Step 6: Final answer
x = 1,152,646.82
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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.