Finding the Fourth Proportional to 1,068,058.84, 1,473,920.10 and 584,619.68
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Solution
The fourth proportional to 1,068,058.84, 1,473,920.10 and 584,619.68 is: 806,774.56
Step by Step Solution
- Step 1: Write the proportion equation
1,068,058.84 : 1,473,920.10 = 584,619.68 : x - Step 2: Convert to fraction form
1,068,058.84/1,473,920.10 = 584,619.68/x - Step 3: Cross multiply
1,068,058.84x = 1,473,920.10 × 584,619.68 - Step 4: Simplify right side
1,068,058.84x = 861,682,697,207.57 - Step 5: Solve for x
x = 861,682,697,207.57/1,068,058.84 - Step 6: Final answer
x = 806,774.56
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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.