Finding the Fourth Proportional to 7,164,258.84, 10,746,363.96 and 2,904,417
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Solution
The fourth proportional to 7,164,258.84, 10,746,363.96 and 2,904,417 is: 4,356,615.65
Step by Step Solution
- Step 1: Write the proportion equation
7,164,258.84 : 10,746,363.96 = 2,904,417 : x - Step 2: Convert to fraction form
7,164,258.84/10,746,363.96 = 2,904,417/x - Step 3: Cross multiply
7,164,258.84x = 10,746,363.96 × 2,904,417 - Step 4: Simplify right side
7,164,258.84x = 31,211,922,173,611.32 - Step 5: Solve for x
x = 31,211,922,173,611.32/7,164,258.84 - Step 6: Final answer
x = 4,356,615.65
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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.