Finding the Fourth Proportional to 1,717,341.60, 2,368,299.36 and 1,251,772.32
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Solution
The fourth proportional to 1,717,341.60, 2,368,299.36 and 1,251,772.32 is: 1,726,256.20
Step by Step Solution
- Step 1: Write the proportion equation
1,717,341.60 : 2,368,299.36 = 1,251,772.32 : x - Step 2: Convert to fraction form
1,717,341.60/2,368,299.36 = 1,251,772.32/x - Step 3: Cross multiply
1,717,341.60x = 2,368,299.36 × 1,251,772.32 - Step 4: Simplify right side
1,717,341.60x = 2,964,571,584,321.72 - Step 5: Solve for x
x = 2,964,571,584,321.72/1,717,341.60 - Step 6: Final answer
x = 1,726,256.20
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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.