Finding the Fourth Proportional to 2,543,267.52, 3,814,746.81 and 902,026.08
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Solution
The fourth proportional to 2,543,267.52, 3,814,746.81 and 902,026.08 is: 1,352,984.33
Step by Step Solution
- Step 1: Write the proportion equation
2,543,267.52 : 3,814,746.81 = 902,026.08 : x - Step 2: Convert to fraction form
2,543,267.52/3,814,746.81 = 902,026.08/x - Step 3: Cross multiply
2,543,267.52x = 3,814,746.81 × 902,026.08 - Step 4: Simplify right side
2,543,267.52x = 3,441,001,111,216.81 - Step 5: Solve for x
x = 3,441,001,111,216.81/2,543,267.52 - Step 6: Final answer
x = 1,352,984.33
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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.