Finding the Fourth Proportional to 1,759,598.62, 2,428,283.54 and 995,652.18
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Solution
The fourth proportional to 1,759,598.62, 2,428,283.54 and 995,652.18 is: 1,374,021.20
Step by Step Solution
- Step 1: Write the proportion equation
1,759,598.62 : 2,428,283.54 = 995,652.18 : x - Step 2: Convert to fraction form
1,759,598.62/2,428,283.54 = 995,652.18/x - Step 3: Cross multiply
1,759,598.62x = 2,428,283.54 × 995,652.18 - Step 4: Simplify right side
1,759,598.62x = 2,417,725,795,280.86 - Step 5: Solve for x
x = 2,417,725,795,280.86/1,759,598.62 - Step 6: Final answer
x = 1,374,021.20
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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.