Finding the Fourth Proportional to 584,823.44, 877,266.15 and 164,132.12
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Solution
The fourth proportional to 584,823.44, 877,266.15 and 164,132.12 is: 246,206.88
Step by Step Solution
- Step 1: Write the proportion equation
584,823.44 : 877,266.15 = 164,132.12 : x - Step 2: Convert to fraction form
584,823.44/877,266.15 = 164,132.12/x - Step 3: Cross multiply
584,823.44x = 877,266.15 × 164,132.12 - Step 4: Simplify right side
584,823.44x = 143,987,554,581.41 - Step 5: Solve for x
x = 143,987,554,581.41/584,823.44 - Step 6: Final answer
x = 246,206.88
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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.