Finding the Fourth Proportional to 2,330,527.08, 3,216,603.78 and 1,470,507.96
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Solution
The fourth proportional to 2,330,527.08, 3,216,603.78 and 1,470,507.96 is: 2,029,601.59
Step by Step Solution
- Step 1: Write the proportion equation
2,330,527.08 : 3,216,603.78 = 1,470,507.96 : x - Step 2: Convert to fraction form
2,330,527.08/3,216,603.78 = 1,470,507.96/x - Step 3: Cross multiply
2,330,527.08x = 3,216,603.78 × 1,470,507.96 - Step 4: Simplify right side
2,330,527.08x = 4,730,041,462,656.09 - Step 5: Solve for x
x = 4,730,041,462,656.09/2,330,527.08 - Step 6: Final answer
x = 2,029,601.59
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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.