Home / 606,947.08-837,587.05-335,015.06

Finding the Fourth Proportional to 606,947.08, 837,587.05 and 335,015.06

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Solution

The fourth proportional to 606,947.08, 837,587.05 and 335,015.06 is: 462,320.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,947.08 : 837,587.05 = 335,015.06 : x
  2. Step 2: Convert to fraction form
    606,947.08/837,587.05 = 335,015.06/x
  3. Step 3: Cross multiply
    606,947.08x = 837,587.05 × 335,015.06
  4. Step 4: Simplify right side
    606,947.08x = 280,604,275,810.97
  5. Step 5: Solve for x
    x = 280,604,275,810.97/606,947.08
  6. Step 6: Final answer
    x = 462,320.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.