Finding the Fourth Proportional to 1,110,423.62, 1,532,385.11 and 601,126.00
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Solution
The fourth proportional to 1,110,423.62, 1,532,385.11 and 601,126.00 is: 829,554.15
Step by Step Solution
- Step 1: Write the proportion equation
1,110,423.62 : 1,532,385.11 = 601,126.00 : x - Step 2: Convert to fraction form
1,110,423.62/1,532,385.11 = 601,126.00/x - Step 3: Cross multiply
1,110,423.62x = 1,532,385.11 × 601,126.00 - Step 4: Simplify right side
1,110,423.62x = 921,156,525,460.08 - Step 5: Solve for x
x = 921,156,525,460.08/1,110,423.62 - Step 6: Final answer
x = 829,554.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.