Home / 595,089.04-821,237.16-326,822.80

Finding the Fourth Proportional to 595,089.04, 821,237.16 and 326,822.80

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Solution

The fourth proportional to 595,089.04, 821,237.16 and 326,822.80 is: 451,023.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,089.04 : 821,237.16 = 326,822.80 : x
  2. Step 2: Convert to fraction form
    595,089.04/821,237.16 = 326,822.80/x
  3. Step 3: Cross multiply
    595,089.04x = 821,237.16 × 326,822.80
  4. Step 4: Simplify right side
    595,089.04x = 268,399,028,095.25
  5. Step 5: Solve for x
    x = 268,399,028,095.25/595,089.04
  6. Step 6: Final answer
    x = 451,023.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.