Finding the Fourth Proportional to 1,477,259.98, 2,038,775.46 and 865,926.34
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Solution
The fourth proportional to 1,477,259.98, 2,038,775.46 and 865,926.34 is: 1,195,070.19
Step by Step Solution
- Step 1: Write the proportion equation
1,477,259.98 : 2,038,775.46 = 865,926.34 : x - Step 2: Convert to fraction form
1,477,259.98/2,038,775.46 = 865,926.34/x - Step 3: Cross multiply
1,477,259.98x = 2,038,775.46 × 865,926.34 - Step 4: Simplify right side
1,477,259.98x = 1,765,429,372,159.62 - Step 5: Solve for x
x = 1,765,429,372,159.62/1,477,259.98 - Step 6: Final answer
x = 1,195,070.19
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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.