Finding the Fourth Proportional to 1,882,574.80, 2,597,973.36 and 1,023,135.10
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Solution
The fourth proportional to 1,882,574.80, 2,597,973.36 and 1,023,135.10 is: 1,411,937.38
Step by Step Solution
- Step 1: Write the proportion equation
1,882,574.80 : 2,597,973.36 = 1,023,135.10 : x - Step 2: Convert to fraction form
1,882,574.80/2,597,973.36 = 1,023,135.10/x - Step 3: Cross multiply
1,882,574.80x = 2,597,973.36 × 1,023,135.10 - Step 4: Simplify right side
1,882,574.80x = 2,658,077,733,480.94 - Step 5: Solve for x
x = 2,658,077,733,480.94/1,882,574.80 - Step 6: Final answer
x = 1,411,937.38
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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.