Finding the Fourth Proportional to 1,113,534.70, 1,536,682.02 and 604,237.12
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Solution
The fourth proportional to 1,113,534.70, 1,536,682.02 and 604,237.12 is: 833,849.47
Step by Step Solution
- Step 1: Write the proportion equation
1,113,534.70 : 1,536,682.02 = 604,237.12 : x - Step 2: Convert to fraction form
1,113,534.70/1,536,682.02 = 604,237.12/x - Step 3: Cross multiply
1,113,534.70x = 1,536,682.02 × 604,237.12 - Step 4: Simplify right side
1,113,534.70x = 928,520,318,120.58 - Step 5: Solve for x
x = 928,520,318,120.58/1,113,534.70 - Step 6: Final answer
x = 833,849.47
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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.