Home / 1,591,801.20-2,387,701.80-526,950.90

Finding the Fourth Proportional to 1,591,801.20, 2,387,701.80 and 526,950.90

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Solution

The fourth proportional to 1,591,801.20, 2,387,701.80 and 526,950.90 is: 790,426.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,801.20 : 2,387,701.80 = 526,950.90 : x
  2. Step 2: Convert to fraction form
    1,591,801.20/2,387,701.80 = 526,950.90/x
  3. Step 3: Cross multiply
    1,591,801.20x = 2,387,701.80 × 526,950.90
  4. Step 4: Simplify right side
    1,591,801.20x = 1,258,201,612,441.62
  5. Step 5: Solve for x
    x = 1,258,201,612,441.62/1,591,801.20
  6. Step 6: Final answer
    x = 790,426.35

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Double scale
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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.