Finding the Fourth Proportional to 9,754,599.93, 13,430,636.21 and 8,281,595.00
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Solution
The fourth proportional to 9,754,599.93, 13,430,636.21 and 8,281,595.00 is: 11,402,527.06
Step by Step Solution
- Step 1: Write the proportion equation
9,754,599.93 : 13,430,636.21 = 8,281,595.00 : x - Step 2: Convert to fraction form
9,754,599.93/13,430,636.21 = 8,281,595.00/x - Step 3: Cross multiply
9,754,599.93x = 13,430,636.21 × 8,281,595.00 - Step 4: Simplify right side
9,754,599.93x = 111,227,089,637,105.77 - Step 5: Solve for x
x = 111,227,089,637,105.77/9,754,599.93 - Step 6: Final answer
x = 11,402,527.06
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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.