Finding the Fourth Proportional to 1,750,201.59, 2,415,263.88 and 975,823.23
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Solution
The fourth proportional to 1,750,201.59, 2,415,263.88 and 975,823.23 is: 1,346,628.08
Step by Step Solution
- Step 1: Write the proportion equation
1,750,201.59 : 2,415,263.88 = 975,823.23 : x - Step 2: Convert to fraction form
1,750,201.59/2,415,263.88 = 975,823.23/x - Step 3: Cross multiply
1,750,201.59x = 2,415,263.88 × 975,823.23 - Step 4: Simplify right side
1,750,201.59x = 2,356,870,600,683.93 - Step 5: Solve for x
x = 2,356,870,600,683.93/1,750,201.59 - Step 6: Final answer
x = 1,346,628.08
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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.