Finding the Fourth Proportional to 1,502,853.57, 2,248,958.97 and 934,502.31
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Solution
The fourth proportional to 1,502,853.57, 2,248,958.97 and 934,502.31 is: 1,398,444.53
Step by Step Solution
- Step 1: Write the proportion equation
1,502,853.57 : 2,248,958.97 = 934,502.31 : x - Step 2: Convert to fraction form
1,502,853.57/2,248,958.97 = 934,502.31/x - Step 3: Cross multiply
1,502,853.57x = 2,248,958.97 × 934,502.31 - Step 4: Simplify right side
1,502,853.57x = 2,101,657,352,560.22 - Step 5: Solve for x
x = 2,101,657,352,560.22/1,502,853.57 - Step 6: Final answer
x = 1,398,444.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.