Finding the Fourth Proportional to 5,972,237.63, 8,958,389.25 and 1,484,513.63
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Solution
The fourth proportional to 5,972,237.63, 8,958,389.25 and 1,484,513.63 is: 2,226,778.59
Step by Step Solution
- Step 1: Write the proportion equation
5,972,237.63 : 8,958,389.25 = 1,484,513.63 : x - Step 2: Convert to fraction form
5,972,237.63/8,958,389.25 = 1,484,513.63/x - Step 3: Cross multiply
5,972,237.63x = 8,958,389.25 × 1,484,513.63 - Step 4: Simplify right side
5,972,237.63x = 13,298,850,899,678.53 - Step 5: Solve for x
x = 13,298,850,899,678.53/5,972,237.63 - Step 6: Final answer
x = 2,226,778.59
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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.