Finding the Fourth Proportional to 2,579,044.01, 3,559,117.65 and 1,417,597.68
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Solution
The fourth proportional to 2,579,044.01, 3,559,117.65 and 1,417,597.68 is: 1,956,305.09
Step by Step Solution
- Step 1: Write the proportion equation
2,579,044.01 : 3,559,117.65 = 1,417,597.68 : x - Step 2: Convert to fraction form
2,579,044.01/3,559,117.65 = 1,417,597.68/x - Step 3: Cross multiply
2,579,044.01x = 3,559,117.65 × 1,417,597.68 - Step 4: Simplify right side
2,579,044.01x = 5,045,396,925,494.87 - Step 5: Solve for x
x = 5,045,396,925,494.87/2,579,044.01 - Step 6: Final answer
x = 1,956,305.09
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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.