Finding the Fourth Proportional to 9,484,515.96, 14,229,437.76 and 3,808,726.08
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Solution
The fourth proportional to 9,484,515.96, 14,229,437.76 and 3,808,726.08 is: 5,714,158.84
Step by Step Solution
- Step 1: Write the proportion equation
9,484,515.96 : 14,229,437.76 = 3,808,726.08 : x - Step 2: Convert to fraction form
9,484,515.96/14,229,437.76 = 3,808,726.08/x - Step 3: Cross multiply
9,484,515.96x = 14,229,437.76 × 3,808,726.08 - Step 4: Simplify right side
9,484,515.96x = 54,196,030,700,248.78 - Step 5: Solve for x
x = 54,196,030,700,248.78/9,484,515.96 - Step 6: Final answer
x = 5,714,158.84
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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.