Finding the Fourth Proportional to 1,977,036.05, 2,964,487.73 and 896,959.26
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Solution
The fourth proportional to 1,977,036.05, 2,964,487.73 and 896,959.26 is: 1,344,955.10
Step by Step Solution
- Step 1: Write the proportion equation
1,977,036.05 : 2,964,487.73 = 896,959.26 : x - Step 2: Convert to fraction form
1,977,036.05/2,964,487.73 = 896,959.26/x - Step 3: Cross multiply
1,977,036.05x = 2,964,487.73 × 896,959.26 - Step 4: Simplify right side
1,977,036.05x = 2,659,024,716,095.08 - Step 5: Solve for x
x = 2,659,024,716,095.08/1,977,036.05 - Step 6: Final answer
x = 1,344,955.10
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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.