Finding the Fourth Proportional to 1,759,042.14, 2,427,482.80 and 954,226.14
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Solution
The fourth proportional to 1,759,042.14, 2,427,482.80 and 954,226.14 is: 1,316,834.59
Step by Step Solution
- Step 1: Write the proportion equation
1,759,042.14 : 2,427,482.80 = 954,226.14 : x - Step 2: Convert to fraction form
1,759,042.14/2,427,482.80 = 954,226.14/x - Step 3: Cross multiply
1,759,042.14x = 2,427,482.80 × 954,226.14 - Step 4: Simplify right side
1,759,042.14x = 2,316,367,542,160.39 - Step 5: Solve for x
x = 2,316,367,542,160.39/1,759,042.14 - Step 6: Final answer
x = 1,316,834.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.