Finding the Fourth Proportional to 3,051,117.18, 4,574,903.49 and 1,156,825.26
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Solution
The fourth proportional to 3,051,117.18, 4,574,903.49 and 1,156,825.26 is: 1,734,565.93
Step by Step Solution
- Step 1: Write the proportion equation
3,051,117.18 : 4,574,903.49 = 1,156,825.26 : x - Step 2: Convert to fraction form
3,051,117.18/4,574,903.49 = 1,156,825.26/x - Step 3: Cross multiply
3,051,117.18x = 4,574,903.49 × 1,156,825.26 - Step 4: Simplify right side
3,051,117.18x = 5,292,363,919,294.16 - Step 5: Solve for x
x = 5,292,363,919,294.16/3,051,117.18 - Step 6: Final answer
x = 1,734,565.93
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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.