Finding the Fourth Proportional to 970,849.96, 1,456,041.35 and 296,937.09
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Solution
The fourth proportional to 970,849.96, 1,456,041.35 and 296,937.09 is: 445,334.19
Step by Step Solution
- Step 1: Write the proportion equation
970,849.96 : 1,456,041.35 = 296,937.09 : x - Step 2: Convert to fraction form
970,849.96/1,456,041.35 = 296,937.09/x - Step 3: Cross multiply
970,849.96x = 1,456,041.35 × 296,937.09 - Step 4: Simplify right side
970,849.96x = 432,352,682,131.01 - Step 5: Solve for x
x = 432,352,682,131.01/970,849.96 - Step 6: Final answer
x = 445,334.19
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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.