Finding the Fourth Proportional to 2,935,652.90, 4,403,479.35 and 1,341,329.90
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Solution
The fourth proportional to 2,935,652.90, 4,403,479.35 and 1,341,329.90 is: 2,011,994.85
Step by Step Solution
- Step 1: Write the proportion equation
2,935,652.90 : 4,403,479.35 = 1,341,329.90 : x - Step 2: Convert to fraction form
2,935,652.90/4,403,479.35 = 1,341,329.90/x - Step 3: Cross multiply
2,935,652.90x = 4,403,479.35 × 1,341,329.90 - Step 4: Simplify right side
2,935,652.90x = 5,906,518,516,187.57 - Step 5: Solve for x
x = 5,906,518,516,187.57/2,935,652.90 - Step 6: Final answer
x = 2,011,994.85
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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.