Home / 607,066.89-837,753.57-335,135.18

Finding the Fourth Proportional to 607,066.89, 837,753.57 and 335,135.18

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Solution

The fourth proportional to 607,066.89, 837,753.57 and 335,135.18 is: 462,487.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,066.89 : 837,753.57 = 335,135.18 : x
  2. Step 2: Convert to fraction form
    607,066.89/837,753.57 = 335,135.18/x
  3. Step 3: Cross multiply
    607,066.89x = 837,753.57 × 335,135.18
  4. Step 4: Simplify right side
    607,066.89x = 280,760,689,288.83
  5. Step 5: Solve for x
    x = 280,760,689,288.83/607,066.89
  6. Step 6: Final answer
    x = 462,487.24

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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.