Finding the Fourth Proportional to 1,074,394.74, 1,482,633.42 and 590,959.74
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Solution
The fourth proportional to 1,074,394.74, 1,482,633.42 and 590,959.74 is: 815,507.21
Step by Step Solution
- Step 1: Write the proportion equation
1,074,394.74 : 1,482,633.42 = 590,959.74 : x - Step 2: Convert to fraction form
1,074,394.74/1,482,633.42 = 590,959.74/x - Step 3: Cross multiply
1,074,394.74x = 1,482,633.42 × 590,959.74 - Step 4: Simplify right side
1,074,394.74x = 876,176,660,398.51 - Step 5: Solve for x
x = 876,176,660,398.51/1,074,394.74 - Step 6: Final answer
x = 815,507.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.