Finding the Fourth Proportional to 1,496,806.68, 2,246,629.48 and 926,462.54
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Solution
The fourth proportional to 1,496,806.68, 2,246,629.48 and 926,462.54 is: 1,390,572.40
Step by Step Solution
- Step 1: Write the proportion equation
1,496,806.68 : 2,246,629.48 = 926,462.54 : x - Step 2: Convert to fraction form
1,496,806.68/2,246,629.48 = 926,462.54/x - Step 3: Cross multiply
1,496,806.68x = 2,246,629.48 × 926,462.54 - Step 4: Simplify right side
1,496,806.68x = 2,081,418,054,479.68 - Step 5: Solve for x
x = 2,081,418,054,479.68/1,496,806.68 - Step 6: Final answer
x = 1,390,572.40
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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.