Finding the Fourth Proportional to 5,824,630.76, 8,736,355.64 and 1,564,245.41
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Solution
The fourth proportional to 5,824,630.76, 8,736,355.64 and 1,564,245.41 is: 2,346,209.53
Step by Step Solution
- Step 1: Write the proportion equation
5,824,630.76 : 8,736,355.64 = 1,564,245.41 : x - Step 2: Convert to fraction form
5,824,630.76/8,736,355.64 = 1,564,245.41/x - Step 3: Cross multiply
5,824,630.76x = 8,736,355.64 × 1,564,245.41 - Step 4: Simplify right side
5,824,630.76x = 13,665,804,170,226.45 - Step 5: Solve for x
x = 13,665,804,170,226.45/5,824,630.76 - Step 6: Final answer
x = 2,346,209.53
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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.