Finding the Fourth Proportional to 9,407,253.56, 14,107,494.12 and 3,257,569.94
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Solution
The fourth proportional to 9,407,253.56, 14,107,494.12 and 3,257,569.94 is: 4,885,182.32
Step by Step Solution
- Step 1: Write the proportion equation
9,407,253.56 : 14,107,494.12 = 3,257,569.94 : x - Step 2: Convert to fraction form
9,407,253.56/14,107,494.12 = 3,257,569.94/x - Step 3: Cross multiply
9,407,253.56x = 14,107,494.12 × 3,257,569.94 - Step 4: Simplify right side
9,407,253.56x = 45,956,148,774,038.75 - Step 5: Solve for x
x = 45,956,148,774,038.75/9,407,253.56 - Step 6: Final answer
x = 4,885,182.32
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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.