Home / 1,065,308.60-1,597,962.90-968,886.20

Finding the Fourth Proportional to 1,065,308.60, 1,597,962.90 and 968,886.20

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Solution

The fourth proportional to 1,065,308.60, 1,597,962.90 and 968,886.20 is: 1,453,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,308.60 : 1,597,962.90 = 968,886.20 : x
  2. Step 2: Convert to fraction form
    1,065,308.60/1,597,962.90 = 968,886.20/x
  3. Step 3: Cross multiply
    1,065,308.60x = 1,597,962.90 × 968,886.20
  4. Step 4: Simplify right side
    1,065,308.60x = 1,548,244,201,921.98
  5. Step 5: Solve for x
    x = 1,548,244,201,921.98/1,065,308.60
  6. Step 6: Final answer
    x = 1,453,329.30

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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.