Finding the Fourth Proportional to 1,937,965, 2,674,365.58 and 1,078,525.03
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Solution
The fourth proportional to 1,937,965, 2,674,365.58 and 1,078,525.03 is: 1,488,350.00
Step by Step Solution
- Step 1: Write the proportion equation
1,937,965 : 2,674,365.58 = 1,078,525.03 : x - Step 2: Convert to fraction form
1,937,965/2,674,365.58 = 1,078,525.03/x - Step 3: Cross multiply
1,937,965x = 2,674,365.58 × 1,078,525.03 - Step 4: Simplify right side
1,937,965x = 2,884,370,217,400.47 - Step 5: Solve for x
x = 2,884,370,217,400.47/1,937,965 - Step 6: Final answer
x = 1,488,350.00
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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.