Finding the Fourth Proportional to 1,887,337.48, 2,606,256.68 and 1,199,236
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Solution
The fourth proportional to 1,887,337.48, 2,606,256.68 and 1,199,236 is: 1,656,045.55
Step by Step Solution
- Step 1: Write the proportion equation
1,887,337.48 : 2,606,256.68 = 1,199,236 : x - Step 2: Convert to fraction form
1,887,337.48/2,606,256.68 = 1,199,236/x - Step 3: Cross multiply
1,887,337.48x = 2,606,256.68 × 1,199,236 - Step 4: Simplify right side
1,887,337.48x = 3,125,516,835,896.48 - Step 5: Solve for x
x = 3,125,516,835,896.48/1,887,337.48 - Step 6: Final answer
x = 1,656,045.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.