Finding the Fourth Proportional to 5,737,094.40, 8,605,647.36 and 1,477,272
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Solution
The fourth proportional to 5,737,094.40, 8,605,647.36 and 1,477,272 is: 2,215,909.48
Step by Step Solution
- Step 1: Write the proportion equation
5,737,094.40 : 8,605,647.36 = 1,477,272 : x - Step 2: Convert to fraction form
5,737,094.40/8,605,647.36 = 1,477,272/x - Step 3: Cross multiply
5,737,094.40x = 8,605,647.36 × 1,477,272 - Step 4: Simplify right side
5,737,094.40x = 12,712,881,886,801.92 - Step 5: Solve for x
x = 12,712,881,886,801.92/5,737,094.40 - Step 6: Final answer
x = 2,215,909.48
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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.