Home / 3,525,270.40-5,287,905.60-1,000,597.60

Finding the Fourth Proportional to 3,525,270.40, 5,287,905.60 and 1,000,597.60

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Solution

The fourth proportional to 3,525,270.40, 5,287,905.60 and 1,000,597.60 is: 1,500,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,270.40 : 5,287,905.60 = 1,000,597.60 : x
  2. Step 2: Convert to fraction form
    3,525,270.40/5,287,905.60 = 1,000,597.60/x
  3. Step 3: Cross multiply
    3,525,270.40x = 5,287,905.60 × 1,000,597.60
  4. Step 4: Simplify right side
    3,525,270.40x = 5,291,065,652,386.56
  5. Step 5: Solve for x
    x = 5,291,065,652,386.56/3,525,270.40
  6. Step 6: Final answer
    x = 1,500,896.40

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.