Home / 593,062.40-890,061.12-219,192.32

Finding the Fourth Proportional to 593,062.40, 890,061.12 and 219,192.32

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Solution

The fourth proportional to 593,062.40, 890,061.12 and 219,192.32 is: 328,961.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,062.40 : 890,061.12 = 219,192.32 : x
  2. Step 2: Convert to fraction form
    593,062.40/890,061.12 = 219,192.32/x
  3. Step 3: Cross multiply
    593,062.40x = 890,061.12 × 219,192.32
  4. Step 4: Simplify right side
    593,062.40x = 195,094,561,834.60
  5. Step 5: Solve for x
    x = 195,094,561,834.60/593,062.40
  6. Step 6: Final answer
    x = 328,961.27

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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.