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Finding the Fourth Proportional to 606,075.60, 836,390.24 and 334,154.24

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Solution

The fourth proportional to 606,075.60, 836,390.24 and 334,154.24 is: 461,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,075.60 : 836,390.24 = 334,154.24 : x
  2. Step 2: Convert to fraction form
    606,075.60/836,390.24 = 334,154.24/x
  3. Step 3: Cross multiply
    606,075.60x = 836,390.24 × 334,154.24
  4. Step 4: Simplify right side
    606,075.60x = 279,483,344,990.62
  5. Step 5: Solve for x
    x = 279,483,344,990.62/606,075.60
  6. Step 6: Final answer
    x = 461,136.11

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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.