Finding the Fourth Proportional to 4,571,334.28, 6,308,303.86 and 2,506,307.08
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Solution
The fourth proportional to 4,571,334.28, 6,308,303.86 and 2,506,307.08 is: 3,458,628.41
Step by Step Solution
- Step 1: Write the proportion equation
4,571,334.28 : 6,308,303.86 = 2,506,307.08 : x - Step 2: Convert to fraction form
4,571,334.28/6,308,303.86 = 2,506,307.08/x - Step 3: Cross multiply
4,571,334.28x = 6,308,303.86 × 2,506,307.08 - Step 4: Simplify right side
4,571,334.28x = 15,810,546,627,109.33 - Step 5: Solve for x
x = 15,810,546,627,109.33/4,571,334.28 - Step 6: Final answer
x = 3,458,628.41
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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.