Finding the Fourth Proportional to 2,692,101.08, 4,037,277.90 and 894,501.84
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Solution
The fourth proportional to 2,692,101.08, 4,037,277.90 and 894,501.84 is: 1,341,462.45
Step by Step Solution
- Step 1: Write the proportion equation
2,692,101.08 : 4,037,277.90 = 894,501.84 : x - Step 2: Convert to fraction form
2,692,101.08/4,037,277.90 = 894,501.84/x - Step 3: Cross multiply
2,692,101.08x = 4,037,277.90 × 894,501.84 - Step 4: Simplify right side
2,692,101.08x = 3,611,352,510,141.34 - Step 5: Solve for x
x = 3,611,352,510,141.34/2,692,101.08 - Step 6: Final answer
x = 1,341,462.45
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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.