Finding the Fourth Proportional to 10,395,810.82, 14,340,459.24 and 6,044,416.06
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Solution
The fourth proportional to 10,395,810.82, 14,340,459.24 and 6,044,416.06 is: 8,337,945.32
Step by Step Solution
- Step 1: Write the proportion equation
10,395,810.82 : 14,340,459.24 = 6,044,416.06 : x - Step 2: Convert to fraction form
10,395,810.82/14,340,459.24 = 6,044,416.06/x - Step 3: Cross multiply
10,395,810.82x = 14,340,459.24 × 6,044,416.06 - Step 4: Simplify right side
10,395,810.82x = 86,679,702,138,031.39 - Step 5: Solve for x
x = 86,679,702,138,031.39/10,395,810.82 - Step 6: Final answer
x = 8,337,945.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.