Home / 593,063.40-890,062.62-219,193.32

Finding the Fourth Proportional to 593,063.40, 890,062.62 and 219,193.32

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Solution

The fourth proportional to 593,063.40, 890,062.62 and 219,193.32 is: 328,962.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,063.40 : 890,062.62 = 219,193.32 : x
  2. Step 2: Convert to fraction form
    593,063.40/890,062.62 = 219,193.32/x
  3. Step 3: Cross multiply
    593,063.40x = 890,062.62 × 219,193.32
  4. Step 4: Simplify right side
    593,063.40x = 195,095,780,685.70
  5. Step 5: Solve for x
    x = 195,095,780,685.70/593,063.40
  6. Step 6: Final answer
    x = 328,962.77

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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.