Finding the Fourth Proportional to 2,050,937.36, 2,830,350.62 and 1,133,225.64
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Solution
The fourth proportional to 2,050,937.36, 2,830,350.62 and 1,133,225.64 is: 1,563,882.91
Step by Step Solution
- Step 1: Write the proportion equation
2,050,937.36 : 2,830,350.62 = 1,133,225.64 : x - Step 2: Convert to fraction form
2,050,937.36/2,830,350.62 = 1,133,225.64/x - Step 3: Cross multiply
2,050,937.36x = 2,830,350.62 × 1,133,225.64 - Step 4: Simplify right side
2,050,937.36x = 3,207,425,892,773.90 - Step 5: Solve for x
x = 3,207,425,892,773.90/2,050,937.36 - Step 6: Final answer
x = 1,563,882.91
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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.