Home / 893,498.40-1,340,247.60-795,520.80

Finding the Fourth Proportional to 893,498.40, 1,340,247.60 and 795,520.80

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Solution

The fourth proportional to 893,498.40, 1,340,247.60 and 795,520.80 is: 1,193,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,498.40 : 1,340,247.60 = 795,520.80 : x
  2. Step 2: Convert to fraction form
    893,498.40/1,340,247.60 = 795,520.80/x
  3. Step 3: Cross multiply
    893,498.40x = 1,340,247.60 × 795,520.80
  4. Step 4: Simplify right side
    893,498.40x = 1,066,194,842,950.08
  5. Step 5: Solve for x
    x = 1,066,194,842,950.08/893,498.40
  6. Step 6: Final answer
    x = 1,193,281.20

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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.