Finding the Fourth Proportional to 2,730,159.04, 3,767,795.58 and 1,568,978.68
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Solution
The fourth proportional to 2,730,159.04, 3,767,795.58 and 1,568,978.68 is: 2,165,291.78
Step by Step Solution
- Step 1: Write the proportion equation
2,730,159.04 : 3,767,795.58 = 1,568,978.68 : x - Step 2: Convert to fraction form
2,730,159.04/3,767,795.58 = 1,568,978.68/x - Step 3: Cross multiply
2,730,159.04x = 3,767,795.58 × 1,568,978.68 - Step 4: Simplify right side
2,730,159.04x = 5,911,590,935,618.24 - Step 5: Solve for x
x = 5,911,590,935,618.24/2,730,159.04 - Step 6: Final answer
x = 2,165,291.78
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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.