Finding the Fourth Proportional to 2,425,259.84, 3,637,887.20 and 652,331.84
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Solution
The fourth proportional to 2,425,259.84, 3,637,887.20 and 652,331.84 is: 978,497.07
Step by Step Solution
- Step 1: Write the proportion equation
2,425,259.84 : 3,637,887.20 = 652,331.84 : x - Step 2: Convert to fraction form
2,425,259.84/3,637,887.20 = 652,331.84/x - Step 3: Cross multiply
2,425,259.84x = 3,637,887.20 × 652,331.84 - Step 4: Simplify right side
2,425,259.84x = 2,373,109,650,888.45 - Step 5: Solve for x
x = 2,373,109,650,888.45/2,425,259.84 - Step 6: Final answer
x = 978,497.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.