Finding the Fourth Proportional to 2,536,973.19, 3,804,943.41 and 939,156.53
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Solution
The fourth proportional to 2,536,973.19, 3,804,943.41 and 939,156.53 is: 1,408,543.63
Step by Step Solution
- Step 1: Write the proportion equation
2,536,973.19 : 3,804,943.41 = 939,156.53 : x - Step 2: Convert to fraction form
2,536,973.19/3,804,943.41 = 939,156.53/x - Step 3: Cross multiply
2,536,973.19x = 3,804,943.41 × 939,156.53 - Step 4: Simplify right side
2,536,973.19x = 3,573,437,430,757.25 - Step 5: Solve for x
x = 3,573,437,430,757.25/2,536,973.19 - Step 6: Final answer
x = 1,408,543.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.