Finding the Fourth Proportional to 4,043,776.98, 6,063,637.23 and 1,347,154.14
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Solution
The fourth proportional to 4,043,776.98, 6,063,637.23 and 1,347,154.14 is: 2,020,055.52
Step by Step Solution
- Step 1: Write the proportion equation
4,043,776.98 : 6,063,637.23 = 1,347,154.14 : x - Step 2: Convert to fraction form
4,043,776.98/6,063,637.23 = 1,347,154.14/x - Step 3: Cross multiply
4,043,776.98x = 6,063,637.23 × 1,347,154.14 - Step 4: Simplify right side
4,043,776.98x = 8,168,653,997,852.63 - Step 5: Solve for x
x = 8,168,653,997,852.63/4,043,776.98 - Step 6: Final answer
x = 2,020,055.52
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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.