Finding the Fourth Proportional to 974,306.58, 1,461,460.58 and 264,334.56
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Solution
The fourth proportional to 974,306.58, 1,461,460.58 and 264,334.56 is: 396,502.03
Step by Step Solution
- Step 1: Write the proportion equation
974,306.58 : 1,461,460.58 = 264,334.56 : x - Step 2: Convert to fraction form
974,306.58/1,461,460.58 = 264,334.56/x - Step 3: Cross multiply
974,306.58x = 1,461,460.58 × 264,334.56 - Step 4: Simplify right side
974,306.58x = 386,314,539,371.65 - Step 5: Solve for x
x = 386,314,539,371.65/974,306.58 - Step 6: Final answer
x = 396,502.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.