Finding the Fourth Proportional to 5,414,301.23, 8,121,152.95 and 1,819,697.00
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Solution
The fourth proportional to 5,414,301.23, 8,121,152.95 and 1,819,697.00 is: 2,729,445.04
Step by Step Solution
- Step 1: Write the proportion equation
5,414,301.23 : 8,121,152.95 = 1,819,697.00 : x - Step 2: Convert to fraction form
5,414,301.23/8,121,152.95 = 1,819,697.00/x - Step 3: Cross multiply
5,414,301.23x = 8,121,152.95 × 1,819,697.00 - Step 4: Simplify right side
5,414,301.23x = 14,778,037,614,501.14 - Step 5: Solve for x
x = 14,778,037,614,501.14/5,414,301.23 - Step 6: Final answer
x = 2,729,445.04
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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.