Home / 593,810.70-890,579.46-353,992.34

Finding the Fourth Proportional to 593,810.70, 890,579.46 and 353,992.34

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Solution

The fourth proportional to 593,810.70, 890,579.46 and 353,992.34 is: 530,907.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,810.70 : 890,579.46 = 353,992.34 : x
  2. Step 2: Convert to fraction form
    593,810.70/890,579.46 = 353,992.34/x
  3. Step 3: Cross multiply
    593,810.70x = 890,579.46 × 353,992.34
  4. Step 4: Simplify right side
    593,810.70x = 315,258,307,001.34
  5. Step 5: Solve for x
    x = 315,258,307,001.34/593,810.70
  6. Step 6: Final answer
    x = 530,907.08

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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.