Finding the Fourth Proportional to 1,465,194.42, 2,198,541.29 and 697,560.00
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Solution
The fourth proportional to 1,465,194.42, 2,198,541.29 and 697,560.00 is: 1,046,696.90
Step by Step Solution
- Step 1: Write the proportion equation
1,465,194.42 : 2,198,541.29 = 697,560.00 : x - Step 2: Convert to fraction form
1,465,194.42/2,198,541.29 = 697,560.00/x - Step 3: Cross multiply
1,465,194.42x = 2,198,541.29 × 697,560.00 - Step 4: Simplify right side
1,465,194.42x = 1,533,614,462,886.87 - Step 5: Solve for x
x = 1,533,614,462,886.87/1,465,194.42 - Step 6: Final answer
x = 1,046,696.90
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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.