Finding the Fourth Proportional to 1,058,773.01, 1,587,920.99 and 300,598.88
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Solution
The fourth proportional to 1,058,773.01, 1,587,920.99 and 300,598.88 is: 450,830.60
Step by Step Solution
- Step 1: Write the proportion equation
1,058,773.01 : 1,587,920.99 = 300,598.88 : x - Step 2: Convert to fraction form
1,058,773.01/1,587,920.99 = 300,598.88/x - Step 3: Cross multiply
1,058,773.01x = 1,587,920.99 × 300,598.88 - Step 4: Simplify right side
1,058,773.01x = 477,327,271,457.38 - Step 5: Solve for x
x = 477,327,271,457.38/1,058,773.01 - Step 6: Final answer
x = 450,830.60
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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.