Finding the Fourth Proportional to 1,523,693.34, 2,102,682.66 and 835,403.46
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Solution
The fourth proportional to 1,523,693.34, 2,102,682.66 and 835,403.46 is: 1,152,849.02
Step by Step Solution
- Step 1: Write the proportion equation
1,523,693.34 : 2,102,682.66 = 835,403.46 : x - Step 2: Convert to fraction form
1,523,693.34/2,102,682.66 = 835,403.46/x - Step 3: Cross multiply
1,523,693.34x = 2,102,682.66 × 835,403.46 - Step 4: Simplify right side
1,523,693.34x = 1,756,588,369,446.00 - Step 5: Solve for x
x = 1,756,588,369,446.00/1,523,693.34 - Step 6: Final answer
x = 1,152,849.02
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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.