Finding the Fourth Proportional to 6,514,620.03, 9,768,746.13 and 2,675,416.26
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Solution
The fourth proportional to 6,514,620.03, 9,768,746.13 and 2,675,416.26 is: 4,011,816.82
Step by Step Solution
- Step 1: Write the proportion equation
6,514,620.03 : 9,768,746.13 = 2,675,416.26 : x - Step 2: Convert to fraction form
6,514,620.03/9,768,746.13 = 2,675,416.26/x - Step 3: Cross multiply
6,514,620.03x = 9,768,746.13 × 2,675,416.26 - Step 4: Simplify right side
6,514,620.03x = 26,135,462,236,014.07 - Step 5: Solve for x
x = 26,135,462,236,014.07/6,514,620.03 - Step 6: Final answer
x = 4,011,816.82
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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.