Finding the Fourth Proportional to 2,748,212.93, 4,122,257.43 and 950,987.97
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Solution
The fourth proportional to 2,748,212.93, 4,122,257.43 and 950,987.97 is: 1,426,460.51
Step by Step Solution
- Step 1: Write the proportion equation
2,748,212.93 : 4,122,257.43 = 950,987.97 : x - Step 2: Convert to fraction form
2,748,212.93/4,122,257.43 = 950,987.97/x - Step 3: Cross multiply
2,748,212.93x = 4,122,257.43 × 950,987.97 - Step 4: Simplify right side
2,748,212.93x = 3,920,217,225,173.12 - Step 5: Solve for x
x = 3,920,217,225,173.12/2,748,212.93 - Step 6: Final answer
x = 1,426,460.51
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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.