Finding the Fourth Proportional to 3,595,483.22, 4,961,737.35 and 1,963,891.62
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Solution
The fourth proportional to 3,595,483.22, 4,961,737.35 and 1,963,891.62 is: 2,710,154.33
Step by Step Solution
- Step 1: Write the proportion equation
3,595,483.22 : 4,961,737.35 = 1,963,891.62 : x - Step 2: Convert to fraction form
3,595,483.22/4,961,737.35 = 1,963,891.62/x - Step 3: Cross multiply
3,595,483.22x = 4,961,737.35 × 1,963,891.62 - Step 4: Simplify right side
3,595,483.22x = 9,744,314,402,306.01 - Step 5: Solve for x
x = 9,744,314,402,306.01/3,595,483.22 - Step 6: Final answer
x = 2,710,154.33
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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.