Finding the Fourth Proportional to 7,023,232.84, 10,535,692.61 and 2,473,340.62
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Solution
The fourth proportional to 7,023,232.84, 10,535,692.61 and 2,473,340.62 is: 3,710,307.93
Step by Step Solution
- Step 1: Write the proportion equation
7,023,232.84 : 10,535,692.61 = 2,473,340.62 : x - Step 2: Convert to fraction form
7,023,232.84/10,535,692.61 = 2,473,340.62/x - Step 3: Cross multiply
7,023,232.84x = 10,535,692.61 × 2,473,340.62 - Step 4: Simplify right side
7,023,232.84x = 26,058,356,492,146.82 - Step 5: Solve for x
x = 26,058,356,492,146.82/7,023,232.84 - Step 6: Final answer
x = 3,710,307.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.