Finding the Fourth Proportional to 2,063,424.06, 2,842,841.19 and 1,596,673.17
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Solution
The fourth proportional to 2,063,424.06, 2,842,841.19 and 1,596,673.17 is: 2,199,784.50
Step by Step Solution
- Step 1: Write the proportion equation
2,063,424.06 : 2,842,841.19 = 1,596,673.17 : x - Step 2: Convert to fraction form
2,063,424.06/2,842,841.19 = 1,596,673.17/x - Step 3: Cross multiply
2,063,424.06x = 2,842,841.19 × 1,596,673.17 - Step 4: Simplify right side
2,063,424.06x = 4,539,088,254,643.87 - Step 5: Solve for x
x = 4,539,088,254,643.87/2,063,424.06 - Step 6: Final answer
x = 2,199,784.50
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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.