Finding the Fourth Proportional to 1,495,520.70, 2,063,740.95 and 850,927.74
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Solution
The fourth proportional to 1,495,520.70, 2,063,740.95 and 850,927.74 is: 1,174,236.12
Step by Step Solution
- Step 1: Write the proportion equation
1,495,520.70 : 2,063,740.95 = 850,927.74 : x - Step 2: Convert to fraction form
1,495,520.70/2,063,740.95 = 850,927.74/x - Step 3: Cross multiply
1,495,520.70x = 2,063,740.95 × 850,927.74 - Step 4: Simplify right side
1,495,520.70x = 1,756,094,422,528.95 - Step 5: Solve for x
x = 1,756,094,422,528.95/1,495,520.70 - Step 6: Final answer
x = 1,174,236.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.