Finding the Fourth Proportional to 569,237.76, 853,395.84 and 237,062.40
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Solution
The fourth proportional to 569,237.76, 853,395.84 and 237,062.40 is: 355,401.70
Step by Step Solution
- Step 1: Write the proportion equation
569,237.76 : 853,395.84 = 237,062.40 : x - Step 2: Convert to fraction form
569,237.76/853,395.84 = 237,062.40/x - Step 3: Cross multiply
569,237.76x = 853,395.84 × 237,062.40 - Step 4: Simplify right side
569,237.76x = 202,308,065,980.42 - Step 5: Solve for x
x = 202,308,065,980.42/569,237.76 - Step 6: Final answer
x = 355,401.70
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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.