Finding the Fourth Proportional to 5,348,021.84, 8,024,482.21 and 2,316,314.96
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Solution
The fourth proportional to 5,348,021.84, 8,024,482.21 and 2,316,314.96 is: 3,475,533.34
Step by Step Solution
- Step 1: Write the proportion equation
5,348,021.84 : 8,024,482.21 = 2,316,314.96 : x - Step 2: Convert to fraction form
5,348,021.84/8,024,482.21 = 2,316,314.96/x - Step 3: Cross multiply
5,348,021.84x = 8,024,482.21 × 2,316,314.96 - Step 4: Simplify right side
5,348,021.84x = 18,587,228,189,276.86 - Step 5: Solve for x
x = 18,587,228,189,276.86/5,348,021.84 - Step 6: Final answer
x = 3,475,533.34
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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.