Finding the Fourth Proportional to 2,174,937.12, 3,001,189.68 and 1,270,044
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Solution
The fourth proportional to 2,174,937.12, 3,001,189.68 and 1,270,044 is: 1,752,530.18
Step by Step Solution
- Step 1: Write the proportion equation
2,174,937.12 : 3,001,189.68 = 1,270,044 : x - Step 2: Convert to fraction form
2,174,937.12/3,001,189.68 = 1,270,044/x - Step 3: Cross multiply
2,174,937.12x = 3,001,189.68 × 1,270,044 - Step 4: Simplify right side
2,174,937.12x = 3,811,642,945,945.92 - Step 5: Solve for x
x = 3,811,642,945,945.92/2,174,937.12 - Step 6: Final answer
x = 1,752,530.18
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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.