Finding the Fourth Proportional to 1,641,711.93, 2,464,081.67 and 832,664.17
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Solution
The fourth proportional to 1,641,711.93, 2,464,081.67 and 832,664.17 is: 1,249,764.02
Step by Step Solution
- Step 1: Write the proportion equation
1,641,711.93 : 2,464,081.67 = 832,664.17 : x - Step 2: Convert to fraction form
1,641,711.93/2,464,081.67 = 832,664.17/x - Step 3: Cross multiply
1,641,711.93x = 2,464,081.67 × 832,664.17 - Step 4: Simplify right side
1,641,711.93x = 2,051,752,506,242.36 - Step 5: Solve for x
x = 2,051,752,506,242.36/1,641,711.93 - Step 6: Final answer
x = 1,249,764.02
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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.