Home / 1,097,170.60-1,645,755.90-565,729.60

Finding the Fourth Proportional to 1,097,170.60, 1,645,755.90 and 565,729.60

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Solution

The fourth proportional to 1,097,170.60, 1,645,755.90 and 565,729.60 is: 848,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,170.60 : 1,645,755.90 = 565,729.60 : x
  2. Step 2: Convert to fraction form
    1,097,170.60/1,645,755.90 = 565,729.60/x
  3. Step 3: Cross multiply
    1,097,170.60x = 1,645,755.90 × 565,729.60
  4. Step 4: Simplify right side
    1,097,170.60x = 931,052,827,004.64
  5. Step 5: Solve for x
    x = 931,052,827,004.64/1,097,170.60
  6. Step 6: Final answer
    x = 848,594.40

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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.