Finding the Fourth Proportional to 2,242,130, 3,363,163.40 and 1,043,381.84
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Solution
The fourth proportional to 2,242,130, 3,363,163.40 and 1,043,381.84 is: 1,565,058.05
Step by Step Solution
- Step 1: Write the proportion equation
2,242,130 : 3,363,163.40 = 1,043,381.84 : x - Step 2: Convert to fraction form
2,242,130/3,363,163.40 = 1,043,381.84/x - Step 3: Cross multiply
2,242,130x = 3,363,163.40 × 1,043,381.84 - Step 4: Simplify right side
2,242,130x = 3,509,063,616,512.66 - Step 5: Solve for x
x = 3,509,063,616,512.66/2,242,130 - Step 6: Final answer
x = 1,565,058.05
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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.