Home / 607,058.28-837,747.20-335,126.32

Finding the Fourth Proportional to 607,058.28, 837,747.20 and 335,126.32

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Solution

The fourth proportional to 607,058.28, 837,747.20 and 335,126.32 is: 462,478.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,058.28 : 837,747.20 = 335,126.32 : x
  2. Step 2: Convert to fraction form
    607,058.28/837,747.20 = 335,126.32/x
  3. Step 3: Cross multiply
    607,058.28x = 837,747.20 × 335,126.32
  4. Step 4: Simplify right side
    607,058.28x = 280,751,136,226.30
  5. Step 5: Solve for x
    x = 280,751,136,226.30/607,058.28
  6. Step 6: Final answer
    x = 462,478.06

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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.