Finding the Fourth Proportional to 4,203,124.94, 6,302,432.37 and 1,323,954.02
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Solution
The fourth proportional to 4,203,124.94, 6,302,432.37 and 1,323,954.02 is: 1,985,220.71
Step by Step Solution
- Step 1: Write the proportion equation
4,203,124.94 : 6,302,432.37 = 1,323,954.02 : x - Step 2: Convert to fraction form
4,203,124.94/6,302,432.37 = 1,323,954.02/x - Step 3: Cross multiply
4,203,124.94x = 6,302,432.37 × 1,323,954.02 - Step 4: Simplify right side
4,203,124.94x = 8,344,130,672,039.63 - Step 5: Solve for x
x = 8,344,130,672,039.63/4,203,124.94 - Step 6: Final answer
x = 1,985,220.71
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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.