Finding the Fourth Proportional to 1,523,993.79, 2,281,506.27 and 1,017,297.99
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Solution
The fourth proportional to 1,523,993.79, 2,281,506.27 and 1,017,297.99 is: 1,522,953.54
Step by Step Solution
- Step 1: Write the proportion equation
1,523,993.79 : 2,281,506.27 = 1,017,297.99 : x - Step 2: Convert to fraction form
1,523,993.79/2,281,506.27 = 1,017,297.99/x - Step 3: Cross multiply
1,523,993.79x = 2,281,506.27 × 1,017,297.99 - Step 4: Simplify right side
1,523,993.79x = 2,320,971,742,643.40 - Step 5: Solve for x
x = 2,320,971,742,643.40/1,523,993.79 - Step 6: Final answer
x = 1,522,953.54
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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.