Finding the Fourth Proportional to 1,514,406.04, 2,271,628.84 and 503,527.98
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Solution
The fourth proportional to 1,514,406.04, 2,271,628.84 and 503,527.98 is: 755,298.55
Step by Step Solution
- Step 1: Write the proportion equation
1,514,406.04 : 2,271,628.84 = 503,527.98 : x - Step 2: Convert to fraction form
1,514,406.04/2,271,628.84 = 503,527.98/x - Step 3: Cross multiply
1,514,406.04x = 2,271,628.84 × 503,527.98 - Step 4: Simplify right side
1,514,406.04x = 1,143,828,681,114.94 - Step 5: Solve for x
x = 1,143,828,681,114.94/1,514,406.04 - Step 6: Final answer
x = 755,298.55
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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.