Finding the Fourth Proportional to 2,908,924.04, 4,014,232.83 and 1,584,317.68
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Solution
The fourth proportional to 2,908,924.04, 4,014,232.83 and 1,584,317.68 is: 2,186,313.54
Step by Step Solution
- Step 1: Write the proportion equation
2,908,924.04 : 4,014,232.83 = 1,584,317.68 : x - Step 2: Convert to fraction form
2,908,924.04/4,014,232.83 = 1,584,317.68/x - Step 3: Cross multiply
2,908,924.04x = 4,014,232.83 × 1,584,317.68 - Step 4: Simplify right side
2,908,924.04x = 6,359,820,034,169.85 - Step 5: Solve for x
x = 6,359,820,034,169.85/2,908,924.04 - Step 6: Final answer
x = 2,186,313.54
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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.