Finding the Fourth Proportional to 2,737,818.24, 4,106,413.62 and 716,257.23
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Solution
The fourth proportional to 2,737,818.24, 4,106,413.62 and 716,257.23 is: 1,074,303.77
Step by Step Solution
- Step 1: Write the proportion equation
2,737,818.24 : 4,106,413.62 = 716,257.23 : x - Step 2: Convert to fraction form
2,737,818.24/4,106,413.62 = 716,257.23/x - Step 3: Cross multiply
2,737,818.24x = 4,106,413.62 × 716,257.23 - Step 4: Simplify right side
2,737,818.24x = 2,941,248,444,695.47 - Step 5: Solve for x
x = 2,941,248,444,695.47/2,737,818.24 - Step 6: Final answer
x = 1,074,303.77
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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.