Finding the Fourth Proportional to 1,417,044.44, 2,125,347.56 and 518,276.00
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Solution
The fourth proportional to 1,417,044.44, 2,125,347.56 and 518,276.00 is: 777,333.87
Step by Step Solution
- Step 1: Write the proportion equation
1,417,044.44 : 2,125,347.56 = 518,276.00 : x - Step 2: Convert to fraction form
1,417,044.44/2,125,347.56 = 518,276.00/x - Step 3: Cross multiply
1,417,044.44x = 2,125,347.56 × 518,276.00 - Step 4: Simplify right side
1,417,044.44x = 1,101,516,636,672.08 - Step 5: Solve for x
x = 1,101,516,636,672.08/1,417,044.44 - Step 6: Final answer
x = 777,333.87
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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.