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Finding the Fourth Proportional to 604,056.62, 906,090.30 and 183,332.42

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Solution

The fourth proportional to 604,056.62, 906,090.30 and 183,332.42 is: 275,000.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,056.62 : 906,090.30 = 183,332.42 : x
  2. Step 2: Convert to fraction form
    604,056.62/906,090.30 = 183,332.42/x
  3. Step 3: Cross multiply
    604,056.62x = 906,090.30 × 183,332.42
  4. Step 4: Simplify right side
    604,056.62x = 166,115,727,437.53
  5. Step 5: Solve for x
    x = 166,115,727,437.53/604,056.62
  6. Step 6: Final answer
    x = 275,000.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.