Home / 1,340,305.92-2,010,708-441,810.60

Finding the Fourth Proportional to 1,340,305.92, 2,010,708 and 441,810.60

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Solution

The fourth proportional to 1,340,305.92, 2,010,708 and 441,810.60 is: 662,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,305.92 : 2,010,708 = 441,810.60 : x
  2. Step 2: Convert to fraction form
    1,340,305.92/2,010,708 = 441,810.60/x
  3. Step 3: Cross multiply
    1,340,305.92x = 2,010,708 × 441,810.60
  4. Step 4: Simplify right side
    1,340,305.92x = 888,352,107,904.80
  5. Step 5: Solve for x
    x = 888,352,107,904.80/1,340,305.92
  6. Step 6: Final answer
    x = 662,798.02

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1.5x scale

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.