Finding the Fourth Proportional to 5,894,802.41, 8,134,169.14 and 3,316,427.82
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Solution
The fourth proportional to 5,894,802.41, 8,134,169.14 and 3,316,427.82 is: 4,576,300.10
Step by Step Solution
- Step 1: Write the proportion equation
5,894,802.41 : 8,134,169.14 = 3,316,427.82 : x - Step 2: Convert to fraction form
5,894,802.41/8,134,169.14 = 3,316,427.82/x - Step 3: Cross multiply
5,894,802.41x = 8,134,169.14 × 3,316,427.82 - Step 4: Simplify right side
5,894,802.41x = 26,976,384,832,627.01 - Step 5: Solve for x
x = 26,976,384,832,627.01/5,894,802.41 - Step 6: Final answer
x = 4,576,300.10
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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.