Finding the Fourth Proportional to 4,536,534.00, 6,806,062.13 and 1,977,972.54
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Solution
The fourth proportional to 4,536,534.00, 6,806,062.13 and 1,977,972.54 is: 2,967,508.68
Step by Step Solution
- Step 1: Write the proportion equation
4,536,534.00 : 6,806,062.13 = 1,977,972.54 : x - Step 2: Convert to fraction form
4,536,534.00/6,806,062.13 = 1,977,972.54/x - Step 3: Cross multiply
4,536,534.00x = 6,806,062.13 × 1,977,972.54 - Step 4: Simplify right side
4,536,534.00x = 13,462,204,004,291.06 - Step 5: Solve for x
x = 13,462,204,004,291.06/4,536,534.00 - Step 6: Final answer
x = 2,967,508.68
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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.