Finding the Fourth Proportional to 10,742,798.08, 14,825,019.18 and 5,848,292.08
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Solution
The fourth proportional to 10,742,798.08, 14,825,019.18 and 5,848,292.08 is: 8,070,620.11
Step by Step Solution
- Step 1: Write the proportion equation
10,742,798.08 : 14,825,019.18 = 5,848,292.08 : x - Step 2: Convert to fraction form
10,742,798.08/14,825,019.18 = 5,848,292.08/x - Step 3: Cross multiply
10,742,798.08x = 14,825,019.18 × 5,848,292.08 - Step 4: Simplify right side
10,742,798.08x = 86,701,042,256,242.09 - Step 5: Solve for x
x = 86,701,042,256,242.09/10,742,798.08 - Step 6: Final answer
x = 8,070,620.11
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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.