Finding the Fourth Proportional to 1,113,576.84, 1,536,740.22 and 604,279.26
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Solution
The fourth proportional to 1,113,576.84, 1,536,740.22 and 604,279.26 is: 833,907.65
Step by Step Solution
- Step 1: Write the proportion equation
1,113,576.84 : 1,536,740.22 = 604,279.26 : x - Step 2: Convert to fraction form
1,113,576.84/1,536,740.22 = 604,279.26/x - Step 3: Cross multiply
1,113,576.84x = 1,536,740.22 × 604,279.26 - Step 4: Simplify right side
1,113,576.84x = 928,620,242,953.84 - Step 5: Solve for x
x = 928,620,242,953.84/1,113,576.84 - Step 6: Final answer
x = 833,907.65
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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.