Finding the Fourth Proportional to 1,750,206.60, 2,415,270.80 and 975,828.24
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Solution
The fourth proportional to 1,750,206.60, 2,415,270.80 and 975,828.24 is: 1,346,634.99
Step by Step Solution
- Step 1: Write the proportion equation
1,750,206.60 : 2,415,270.80 = 975,828.24 : x - Step 2: Convert to fraction form
1,750,206.60/2,415,270.80 = 975,828.24/x - Step 3: Cross multiply
1,750,206.60x = 2,415,270.80 × 975,828.24 - Step 4: Simplify right side
1,750,206.60x = 2,356,889,453,887.39 - Step 5: Solve for x
x = 2,356,889,453,887.39/1,750,206.60 - Step 6: Final answer
x = 1,346,634.99
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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.