Finding the Fourth Proportional to 1,937,051.95, 2,905,577.91 and 706,152.19
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Solution
The fourth proportional to 1,937,051.95, 2,905,577.91 and 706,152.19 is: 1,059,228.28
Step by Step Solution
- Step 1: Write the proportion equation
1,937,051.95 : 2,905,577.91 = 706,152.19 : x - Step 2: Convert to fraction form
1,937,051.95/2,905,577.91 = 706,152.19/x - Step 3: Cross multiply
1,937,051.95x = 2,905,577.91 × 706,152.19 - Step 4: Simplify right side
1,937,051.95x = 2,051,780,197,098.18 - Step 5: Solve for x
x = 2,051,780,197,098.18/1,937,051.95 - Step 6: Final answer
x = 1,059,228.28
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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.