Finding the Fourth Proportional to 2,403,000.90, 3,604,501.35 and 2,296,712.70
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Solution
The fourth proportional to 2,403,000.90, 3,604,501.35 and 2,296,712.70 is: 3,445,069.05
Step by Step Solution
- Step 1: Write the proportion equation
2,403,000.90 : 3,604,501.35 = 2,296,712.70 : x - Step 2: Convert to fraction form
2,403,000.90/3,604,501.35 = 2,296,712.70/x - Step 3: Cross multiply
2,403,000.90x = 3,604,501.35 × 2,296,712.70 - Step 4: Simplify right side
2,403,000.90x = 8,278,504,027,712.15 - Step 5: Solve for x
x = 8,278,504,027,712.15/2,403,000.90 - Step 6: Final answer
x = 3,445,069.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.