Finding the Fourth Proportional to 1,113,613.76, 1,536,791.03 and 604,316
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Solution
The fourth proportional to 1,113,613.76, 1,536,791.03 and 604,316 is: 833,958.27
Step by Step Solution
- Step 1: Write the proportion equation
1,113,613.76 : 1,536,791.03 = 604,316 : x - Step 2: Convert to fraction form
1,113,613.76/1,536,791.03 = 604,316/x - Step 3: Cross multiply
1,113,613.76x = 1,536,791.03 × 604,316 - Step 4: Simplify right side
1,113,613.76x = 928,707,408,085.48 - Step 5: Solve for x
x = 928,707,408,085.48/1,113,613.76 - Step 6: Final answer
x = 833,958.27
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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.