Home / 593,967.76-819,681.60-322,036.18

Finding the Fourth Proportional to 593,967.76, 819,681.60 and 322,036.18

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Solution

The fourth proportional to 593,967.76, 819,681.60 and 322,036.18 is: 444,413.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,967.76 : 819,681.60 = 322,036.18 : x
  2. Step 2: Convert to fraction form
    593,967.76/819,681.60 = 322,036.18/x
  3. Step 3: Cross multiply
    593,967.76x = 819,681.60 × 322,036.18
  4. Step 4: Simplify right side
    593,967.76x = 263,967,131,280.29
  5. Step 5: Solve for x
    x = 263,967,131,280.29/593,967.76
  6. Step 6: Final answer
    x = 444,413.23

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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.