Finding the Fourth Proportional to 2,307,350.48, 3,461,650.36 and 709,879.76
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Solution
The fourth proportional to 2,307,350.48, 3,461,650.36 and 709,879.76 is: 1,065,011.82
Step by Step Solution
- Step 1: Write the proportion equation
2,307,350.48 : 3,461,650.36 = 709,879.76 : x - Step 2: Convert to fraction form
2,307,350.48/3,461,650.36 = 709,879.76/x - Step 3: Cross multiply
2,307,350.48x = 3,461,650.36 × 709,879.76 - Step 4: Simplify right side
2,307,350.48x = 2,457,355,526,760.71 - Step 5: Solve for x
x = 2,457,355,526,760.71/2,307,350.48 - Step 6: Final answer
x = 1,065,011.82
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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.