Finding the Fourth Proportional to 5,507,546.00, 8,259,364.06 and 1,615,916.99
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Solution
The fourth proportional to 5,507,546.00, 8,259,364.06 and 1,615,916.99 is: 2,423,301.91
Step by Step Solution
- Step 1: Write the proportion equation
5,507,546.00 : 8,259,364.06 = 1,615,916.99 : x - Step 2: Convert to fraction form
5,507,546.00/8,259,364.06 = 1,615,916.99/x - Step 3: Cross multiply
5,507,546.00x = 8,259,364.06 × 1,615,916.99 - Step 4: Simplify right side
5,507,546.00x = 13,346,446,727,758.00 - Step 5: Solve for x
x = 13,346,446,727,758.00/5,507,546.00 - Step 6: Final answer
x = 2,423,301.91
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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.