Finding the Fourth Proportional to 1,950,538.04, 2,692,283.58 and 1,134,899.30
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Solution
The fourth proportional to 1,950,538.04, 2,692,283.58 and 1,134,899.30 is: 1,566,475.86
Step by Step Solution
- Step 1: Write the proportion equation
1,950,538.04 : 2,692,283.58 = 1,134,899.30 : x - Step 2: Convert to fraction form
1,950,538.04/2,692,283.58 = 1,134,899.30/x - Step 3: Cross multiply
1,950,538.04x = 2,692,283.58 × 1,134,899.30 - Step 4: Simplify right side
1,950,538.04x = 3,055,470,750,343.49 - Step 5: Solve for x
x = 3,055,470,750,343.49/1,950,538.04 - Step 6: Final answer
x = 1,566,475.86
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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.