Finding the Fourth Proportional to 4,095,830.07, 5,652,360.36 and 2,260,404.09
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Solution
The fourth proportional to 4,095,830.07, 5,652,360.36 and 2,260,404.09 is: 3,119,421.03
Step by Step Solution
- Step 1: Write the proportion equation
4,095,830.07 : 5,652,360.36 = 2,260,404.09 : x - Step 2: Convert to fraction form
4,095,830.07/5,652,360.36 = 2,260,404.09/x - Step 3: Cross multiply
4,095,830.07x = 5,652,360.36 × 2,260,404.09 - Step 4: Simplify right side
4,095,830.07x = 12,776,618,475,897.87 - Step 5: Solve for x
x = 12,776,618,475,897.87/4,095,830.07 - Step 6: Final answer
x = 3,119,421.03
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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.