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Finding the Fourth Proportional to 606,632.15, 837,113.46 and 334,700.01

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Solution

The fourth proportional to 606,632.15, 837,113.46 and 334,700.01 is: 461,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,632.15 : 837,113.46 = 334,700.01 : x
  2. Step 2: Convert to fraction form
    606,632.15/837,113.46 = 334,700.01/x
  3. Step 3: Cross multiply
    606,632.15x = 837,113.46 × 334,700.01
  4. Step 4: Simplify right side
    606,632.15x = 280,181,883,433.14
  5. Step 5: Solve for x
    x = 280,181,883,433.14/606,632.15
  6. Step 6: Final answer
    x = 461,864.55

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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.