Finding the Fourth Proportional to 1,593,668.08, 2,390,969.02 and 514,158.76
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Solution
The fourth proportional to 1,593,668.08, 2,390,969.02 and 514,158.76 is: 771,388.77
Step by Step Solution
- Step 1: Write the proportion equation
1,593,668.08 : 2,390,969.02 = 514,158.76 : x - Step 2: Convert to fraction form
1,593,668.08/2,390,969.02 = 514,158.76/x - Step 3: Cross multiply
1,593,668.08x = 2,390,969.02 × 514,158.76 - Step 4: Simplify right side
1,593,668.08x = 1,229,337,666,521.62 - Step 5: Solve for x
x = 1,229,337,666,521.62/1,593,668.08 - Step 6: Final answer
x = 771,388.77
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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.