Home / 1,196,191.56-1,650,723.66-652,331.64

Finding the Fourth Proportional to 1,196,191.56, 1,650,723.66 and 652,331.64

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Solution

The fourth proportional to 1,196,191.56, 1,650,723.66 and 652,331.64 is: 900,206.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,191.56 : 1,650,723.66 = 652,331.64 : x
  2. Step 2: Convert to fraction form
    1,196,191.56/1,650,723.66 = 652,331.64/x
  3. Step 3: Cross multiply
    1,196,191.56x = 1,650,723.66 × 652,331.64
  4. Step 4: Simplify right side
    1,196,191.56x = 1,076,819,272,314.60
  5. Step 5: Solve for x
    x = 1,076,819,272,314.60/1,196,191.56
  6. Step 6: Final answer
    x = 900,206.38

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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.