Finding the Fourth Proportional to 2,554,864.84, 3,525,594.68 and 1,466,370.23
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Solution
The fourth proportional to 2,554,864.84, 3,525,594.68 and 1,466,370.23 is: 2,023,522.73
Step by Step Solution
- Step 1: Write the proportion equation
2,554,864.84 : 3,525,594.68 = 1,466,370.23 : x - Step 2: Convert to fraction form
2,554,864.84/3,525,594.68 = 1,466,370.23/x - Step 3: Cross multiply
2,554,864.84x = 3,525,594.68 × 1,466,370.23 - Step 4: Simplify right side
2,554,864.84x = 5,169,827,074,466.53 - Step 5: Solve for x
x = 5,169,827,074,466.53/2,554,864.84 - Step 6: Final answer
x = 2,023,522.73
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.