Finding the Fourth Proportional to 1,937,958.17, 2,905,829.57 and 589,722.08
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Solution
The fourth proportional to 1,937,958.17, 2,905,829.57 and 589,722.08 is: 884,246.05
Step by Step Solution
- Step 1: Write the proportion equation
1,937,958.17 : 2,905,829.57 = 589,722.08 : x - Step 2: Convert to fraction form
1,937,958.17/2,905,829.57 = 589,722.08/x - Step 3: Cross multiply
1,937,958.17x = 2,905,829.57 × 589,722.08 - Step 4: Simplify right side
1,937,958.17x = 1,713,631,845,091.06 - Step 5: Solve for x
x = 1,713,631,845,091.06/1,937,958.17 - Step 6: Final answer
x = 884,246.05
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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.