Finding the Fourth Proportional to 1,595,476.08, 2,201,798.52 and 870,336
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Solution
The fourth proportional to 1,595,476.08, 2,201,798.52 and 870,336 is: 1,201,086.33
Step by Step Solution
- Step 1: Write the proportion equation
1,595,476.08 : 2,201,798.52 = 870,336 : x - Step 2: Convert to fraction form
1,595,476.08/2,201,798.52 = 870,336/x - Step 3: Cross multiply
1,595,476.08x = 2,201,798.52 × 870,336 - Step 4: Simplify right side
1,595,476.08x = 1,916,304,516,702.72 - Step 5: Solve for x
x = 1,916,304,516,702.72/1,595,476.08 - Step 6: Final answer
x = 1,201,086.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.