Finding the Fourth Proportional to 1,434,953.97, 2,151,683.19 and 535,656.06
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Solution
The fourth proportional to 1,434,953.97, 2,151,683.19 and 535,656.06 is: 803,204.96
Step by Step Solution
- Step 1: Write the proportion equation
1,434,953.97 : 2,151,683.19 = 535,656.06 : x - Step 2: Convert to fraction form
1,434,953.97/2,151,683.19 = 535,656.06/x - Step 3: Cross multiply
1,434,953.97x = 2,151,683.19 × 535,656.06 - Step 4: Simplify right side
1,434,953.97x = 1,152,562,139,923.63 - Step 5: Solve for x
x = 1,152,562,139,923.63/1,434,953.97 - Step 6: Final answer
x = 803,204.96
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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.