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Finding the Fourth Proportional to 336,001.70, 483,780.24 and 336,001.70

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Solution

The fourth proportional to 336,001.70, 483,780.24 and 336,001.70 is: 483,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,001.70 : 483,780.24 = 336,001.70 : x
  2. Step 2: Convert to fraction form
    336,001.70/483,780.24 = 336,001.70/x
  3. Step 3: Cross multiply
    336,001.70x = 483,780.24 × 336,001.70
  4. Step 4: Simplify right side
    336,001.70x = 162,550,983,066.41
  5. Step 5: Solve for x
    x = 162,550,983,066.41/336,001.70
  6. Step 6: Final answer
    x = 483,780.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.