Finding the Fourth Proportional to 5,875,045.16, 8,107,857.42 and 3,671,239.28
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Solution
The fourth proportional to 5,875,045.16, 8,107,857.42 and 3,671,239.28 is: 5,066,494.61
Step by Step Solution
- Step 1: Write the proportion equation
5,875,045.16 : 8,107,857.42 = 3,671,239.28 : x - Step 2: Convert to fraction form
5,875,045.16/8,107,857.42 = 3,671,239.28/x - Step 3: Cross multiply
5,875,045.16x = 8,107,857.42 × 3,671,239.28 - Step 4: Simplify right side
5,875,045.16x = 29,765,884,636,943.46 - Step 5: Solve for x
x = 29,765,884,636,943.46/5,875,045.16 - Step 6: Final answer
x = 5,066,494.61
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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.