Finding the Fourth Proportional to 895,783.59, 1,343,667 and 363,177.99
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Solution
The fourth proportional to 895,783.59, 1,343,667 and 363,177.99 is: 544,763.59
Step by Step Solution
- Step 1: Write the proportion equation
895,783.59 : 1,343,667 = 363,177.99 : x - Step 2: Convert to fraction form
895,783.59/1,343,667 = 363,177.99/x - Step 3: Cross multiply
895,783.59x = 1,343,667 × 363,177.99 - Step 4: Simplify right side
895,783.59x = 487,990,280,289.33 - Step 5: Solve for x
x = 487,990,280,289.33/895,783.59 - Step 6: Final answer
x = 544,763.59
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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.