Home / 607,136.16-837,849.06-335,204.58

Finding the Fourth Proportional to 607,136.16, 837,849.06 and 335,204.58

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Solution

The fourth proportional to 607,136.16, 837,849.06 and 335,204.58 is: 462,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,136.16 : 837,849.06 = 335,204.58 : x
  2. Step 2: Convert to fraction form
    607,136.16/837,849.06 = 335,204.58/x
  3. Step 3: Cross multiply
    607,136.16x = 837,849.06 × 335,204.58
  4. Step 4: Simplify right side
    607,136.16x = 280,850,842,260.70
  5. Step 5: Solve for x
    x = 280,850,842,260.70/607,136.16
  6. Step 6: Final answer
    x = 462,582.96

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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.