Finding the Fourth Proportional to 1,597,970.13, 2,396,964.15 and 533,009.26
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Solution
The fourth proportional to 1,597,970.13, 2,396,964.15 and 533,009.26 is: 799,516.88
Step by Step Solution
- Step 1: Write the proportion equation
1,597,970.13 : 2,396,964.15 = 533,009.26 : x - Step 2: Convert to fraction form
1,597,970.13/2,396,964.15 = 533,009.26/x - Step 3: Cross multiply
1,597,970.13x = 2,396,964.15 × 533,009.26 - Step 4: Simplify right side
1,597,970.13x = 1,277,604,090,834.23 - Step 5: Solve for x
x = 1,277,604,090,834.23/1,597,970.13 - Step 6: Final answer
x = 799,516.88
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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.