Finding the Fourth Proportional to 4,845,005.79, 7,267,536.17 and 1,250,526.99
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Solution
The fourth proportional to 4,845,005.79, 7,267,536.17 and 1,250,526.99 is: 1,875,797.58
Step by Step Solution
- Step 1: Write the proportion equation
4,845,005.79 : 7,267,536.17 = 1,250,526.99 : x - Step 2: Convert to fraction form
4,845,005.79/7,267,536.17 = 1,250,526.99/x - Step 3: Cross multiply
4,845,005.79x = 7,267,536.17 × 1,250,526.99 - Step 4: Simplify right side
4,845,005.79x = 9,088,250,125,133.59 - Step 5: Solve for x
x = 9,088,250,125,133.59/4,845,005.79 - Step 6: Final answer
x = 1,875,797.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.