Finding the Fourth Proportional to 1,176,805.36, 1,763,524.08 and 670,320.80
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Solution
The fourth proportional to 1,176,805.36, 1,763,524.08 and 670,320.80 is: 1,004,522.00
Step by Step Solution
- Step 1: Write the proportion equation
1,176,805.36 : 1,763,524.08 = 670,320.80 : x - Step 2: Convert to fraction form
1,176,805.36/1,763,524.08 = 670,320.80/x - Step 3: Cross multiply
1,176,805.36x = 1,763,524.08 × 670,320.80 - Step 4: Simplify right side
1,176,805.36x = 1,182,126,872,124.86 - Step 5: Solve for x
x = 1,182,126,872,124.86/1,176,805.36 - Step 6: Final answer
x = 1,004,522.00
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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.