Finding the Fourth Proportional to 1,434,733.60, 2,151,927.60 and 593,197.60
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Solution
The fourth proportional to 1,434,733.60, 2,151,927.60 and 593,197.60 is: 889,724.95
Step by Step Solution
- Step 1: Write the proportion equation
1,434,733.60 : 2,151,927.60 = 593,197.60 : x - Step 2: Convert to fraction form
1,434,733.60/2,151,927.60 = 593,197.60/x - Step 3: Cross multiply
1,434,733.60x = 2,151,927.60 × 593,197.60 - Step 4: Simplify right side
1,434,733.60x = 1,276,518,287,693.76 - Step 5: Solve for x
x = 1,276,518,287,693.76/1,434,733.60 - Step 6: Final answer
x = 889,724.95
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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.