Finding the Fourth Proportional to 1,593,404.68, 2,198,898.78 and 868,252.52
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Solution
The fourth proportional to 1,593,404.68, 2,198,898.78 and 868,252.52 is: 1,198,188.65
Step by Step Solution
- Step 1: Write the proportion equation
1,593,404.68 : 2,198,898.78 = 868,252.52 : x - Step 2: Convert to fraction form
1,593,404.68/2,198,898.78 = 868,252.52/x - Step 3: Cross multiply
1,593,404.68x = 2,198,898.78 × 868,252.52 - Step 4: Simplify right side
1,593,404.68x = 1,909,199,406,959.93 - Step 5: Solve for x
x = 1,909,199,406,959.93/1,593,404.68 - Step 6: Final answer
x = 1,198,188.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.