Home / 1,277,027-1,915,550.10-566,864.12

Finding the Fourth Proportional to 1,277,027, 1,915,550.10 and 566,864.12

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Solution

The fourth proportional to 1,277,027, 1,915,550.10 and 566,864.12 is: 850,300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,027 : 1,915,550.10 = 566,864.12 : x
  2. Step 2: Convert to fraction form
    1,277,027/1,915,550.10 = 566,864.12/x
  3. Step 3: Cross multiply
    1,277,027x = 1,915,550.10 × 566,864.12
  4. Step 4: Simplify right side
    1,277,027x = 1,085,856,621,752.41
  5. Step 5: Solve for x
    x = 1,085,856,621,752.41/1,277,027
  6. Step 6: Final answer
    x = 850,300.44

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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.