Finding the Fourth Proportional to 1,156,668.44, 1,596,202.25 and 647,370.81
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Solution
The fourth proportional to 1,156,668.44, 1,596,202.25 and 647,370.81 is: 893,371.61
Step by Step Solution
- Step 1: Write the proportion equation
1,156,668.44 : 1,596,202.25 = 647,370.81 : x - Step 2: Convert to fraction form
1,156,668.44/1,596,202.25 = 647,370.81/x - Step 3: Cross multiply
1,156,668.44x = 1,596,202.25 × 647,370.81 - Step 4: Simplify right side
1,156,668.44x = 1,033,334,740,269.47 - Step 5: Solve for x
x = 1,033,334,740,269.47/1,156,668.44 - Step 6: Final answer
x = 893,371.61
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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.