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Finding the Fourth Proportional to 348,036.30, 522,054.45 and 241,748.10

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Solution

The fourth proportional to 348,036.30, 522,054.45 and 241,748.10 is: 362,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,036.30 : 522,054.45 = 241,748.10 : x
  2. Step 2: Convert to fraction form
    348,036.30/522,054.45 = 241,748.10/x
  3. Step 3: Cross multiply
    348,036.30x = 522,054.45 × 241,748.10
  4. Step 4: Simplify right side
    348,036.30x = 126,205,671,384.05
  5. Step 5: Solve for x
    x = 126,205,671,384.05/348,036.30
  6. Step 6: Final answer
    x = 362,622.15

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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.