Finding the Fourth Proportional to 1,660,102.80, 2,490,445.80 and 595,762.80
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Solution
The fourth proportional to 1,660,102.80, 2,490,445.80 and 595,762.80 is: 893,748.85
Step by Step Solution
- Step 1: Write the proportion equation
1,660,102.80 : 2,490,445.80 = 595,762.80 : x - Step 2: Convert to fraction form
1,660,102.80/2,490,445.80 = 595,762.80/x - Step 3: Cross multiply
1,660,102.80x = 2,490,445.80 × 595,762.80 - Step 4: Simplify right side
1,660,102.80x = 1,483,714,963,056.24 - Step 5: Solve for x
x = 1,483,714,963,056.24/1,660,102.80 - Step 6: Final answer
x = 893,748.85
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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.