Finding the Fourth Proportional to 1,506,007.08, 2,259,502.70 and 606,986.06
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Solution
The fourth proportional to 1,506,007.08, 2,259,502.70 and 606,986.06 is: 910,677.41
Step by Step Solution
- Step 1: Write the proportion equation
1,506,007.08 : 2,259,502.70 = 606,986.06 : x - Step 2: Convert to fraction form
1,506,007.08/2,259,502.70 = 606,986.06/x - Step 3: Cross multiply
1,506,007.08x = 2,259,502.70 × 606,986.06 - Step 4: Simplify right side
1,506,007.08x = 1,371,486,627,099.92 - Step 5: Solve for x
x = 1,371,486,627,099.92/1,506,007.08 - Step 6: Final answer
x = 910,677.41
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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.