Finding the Fourth Proportional to 2,803,730.99, 4,214,375.25 and 1,850,313.48
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Solution
The fourth proportional to 2,803,730.99, 4,214,375.25 and 1,850,313.48 is: 2,781,263.73
Step by Step Solution
- Step 1: Write the proportion equation
2,803,730.99 : 4,214,375.25 = 1,850,313.48 : x - Step 2: Convert to fraction form
2,803,730.99/4,214,375.25 = 1,850,313.48/x - Step 3: Cross multiply
2,803,730.99x = 4,214,375.25 × 1,850,313.48 - Step 4: Simplify right side
2,803,730.99x = 7,797,915,317,314.79 - Step 5: Solve for x
x = 7,797,915,317,314.79/2,803,730.99 - Step 6: Final answer
x = 2,781,263.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.