Home / 593,849.60-890,774.40-528,531.20

Finding the Fourth Proportional to 593,849.60, 890,774.40 and 528,531.20

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Solution

The fourth proportional to 593,849.60, 890,774.40 and 528,531.20 is: 792,796.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,849.60 : 890,774.40 = 528,531.20 : x
  2. Step 2: Convert to fraction form
    593,849.60/890,774.40 = 528,531.20/x
  3. Step 3: Cross multiply
    593,849.60x = 890,774.40 × 528,531.20
  4. Step 4: Simplify right side
    593,849.60x = 470,802,062,561.28
  5. Step 5: Solve for x
    x = 470,802,062,561.28/593,849.60
  6. Step 6: Final answer
    x = 792,796.80

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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.