Finding the Fourth Proportional to 1,593,496.19, 2,390,240.95 and 499,365
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Solution
The fourth proportional to 1,593,496.19, 2,390,240.95 and 499,365 is: 749,046.45
Step by Step Solution
- Step 1: Write the proportion equation
1,593,496.19 : 2,390,240.95 = 499,365 : x - Step 2: Convert to fraction form
1,593,496.19/2,390,240.95 = 499,365/x - Step 3: Cross multiply
1,593,496.19x = 2,390,240.95 × 499,365 - Step 4: Simplify right side
1,593,496.19x = 1,193,602,670,748.34 - Step 5: Solve for x
x = 1,193,602,670,748.34/1,593,496.19 - Step 6: Final answer
x = 749,046.45
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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.