Finding the Fourth Proportional to 435,862.08, 653,792.14 and 116,014.01
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Solution
The fourth proportional to 435,862.08, 653,792.14 and 116,014.01 is: 174,020.75
Step by Step Solution
- Step 1: Write the proportion equation
435,862.08 : 653,792.14 = 116,014.01 : x - Step 2: Convert to fraction form
435,862.08/653,792.14 = 116,014.01/x - Step 3: Cross multiply
435,862.08x = 653,792.14 × 116,014.01 - Step 4: Simplify right side
435,862.08x = 75,849,044,743.94 - Step 5: Solve for x
x = 75,849,044,743.94/435,862.08 - Step 6: Final answer
x = 174,020.75
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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.