Finding the Fourth Proportional to 4,523,398.02, 6,242,337.70 and 2,458,413.59
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Solution
The fourth proportional to 4,523,398.02, 6,242,337.70 and 2,458,413.59 is: 3,392,637.07
Step by Step Solution
- Step 1: Write the proportion equation
4,523,398.02 : 6,242,337.70 = 2,458,413.59 : x - Step 2: Convert to fraction form
4,523,398.02/6,242,337.70 = 2,458,413.59/x - Step 3: Cross multiply
4,523,398.02x = 6,242,337.70 × 2,458,413.59 - Step 4: Simplify right side
4,523,398.02x = 15,346,247,797,691.62 - Step 5: Solve for x
x = 15,346,247,797,691.62/4,523,398.02 - Step 6: Final answer
x = 3,392,637.07
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1.5x scale
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.