Home / 593,623.20-889,851.60-530,637.60

Finding the Fourth Proportional to 593,623.20, 889,851.60 and 530,637.60

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Solution

The fourth proportional to 593,623.20, 889,851.60 and 530,637.60 is: 795,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,623.20 : 889,851.60 = 530,637.60 : x
  2. Step 2: Convert to fraction form
    593,623.20/889,851.60 = 530,637.60/x
  3. Step 3: Cross multiply
    593,623.20x = 889,851.60 × 530,637.60
  4. Step 4: Simplify right side
    593,623.20x = 472,188,717,380.16
  5. Step 5: Solve for x
    x = 472,188,717,380.16/593,623.20
  6. Step 6: Final answer
    x = 795,435.08

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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.