Finding the Fourth Proportional to 1,450,516.02, 2,001,092.10 and 906,281.08
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Solution
The fourth proportional to 1,450,516.02, 2,001,092.10 and 906,281.08 is: 1,250,280.51
Step by Step Solution
- Step 1: Write the proportion equation
1,450,516.02 : 2,001,092.10 = 906,281.08 : x - Step 2: Convert to fraction form
1,450,516.02/2,001,092.10 = 906,281.08/x - Step 3: Cross multiply
1,450,516.02x = 2,001,092.10 × 906,281.08 - Step 4: Simplify right side
1,450,516.02x = 1,813,551,909,567.47 - Step 5: Solve for x
x = 1,813,551,909,567.47/1,450,516.02 - Step 6: Final answer
x = 1,250,280.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.