Finding the Fourth Proportional to 1,736,235.70, 2,604,353.55 and 598,995.70
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Solution
The fourth proportional to 1,736,235.70, 2,604,353.55 and 598,995.70 is: 898,493.55
Step by Step Solution
- Step 1: Write the proportion equation
1,736,235.70 : 2,604,353.55 = 598,995.70 : x - Step 2: Convert to fraction form
1,736,235.70/2,604,353.55 = 598,995.70/x - Step 3: Cross multiply
1,736,235.70x = 2,604,353.55 × 598,995.70 - Step 4: Simplify right side
1,736,235.70x = 1,559,996,577,729.74 - Step 5: Solve for x
x = 1,559,996,577,729.74/1,736,235.70 - Step 6: Final answer
x = 898,493.55
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Similar ratio
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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.