Finding the Fourth Proportional to 2,874,471.23, 4,314,543.98 and 1,526,630.02
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Solution
The fourth proportional to 2,874,471.23, 4,314,543.98 and 1,526,630.02 is: 2,291,451.82
Step by Step Solution
- Step 1: Write the proportion equation
2,874,471.23 : 4,314,543.98 = 1,526,630.02 : x - Step 2: Convert to fraction form
2,874,471.23/4,314,543.98 = 1,526,630.02/x - Step 3: Cross multiply
2,874,471.23x = 4,314,543.98 × 1,526,630.02 - Step 4: Simplify right side
2,874,471.23x = 6,586,712,344,058.77 - Step 5: Solve for x
x = 6,586,712,344,058.77/2,874,471.23 - Step 6: Final answer
x = 2,291,451.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.