Finding the Fourth Proportional to 2,023,566.03, 2,792,521.58 and 1,118,148.03
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Solution
The fourth proportional to 2,023,566.03, 2,792,521.58 and 1,118,148.03 is: 1,543,044.53
Step by Step Solution
- Step 1: Write the proportion equation
2,023,566.03 : 2,792,521.58 = 1,118,148.03 : x - Step 2: Convert to fraction form
2,023,566.03/2,792,521.58 = 1,118,148.03/x - Step 3: Cross multiply
2,023,566.03x = 2,792,521.58 × 1,118,148.03 - Step 4: Simplify right side
2,023,566.03x = 3,122,452,497,818.75 - Step 5: Solve for x
x = 3,122,452,497,818.75/2,023,566.03 - Step 6: Final answer
x = 1,543,044.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.