Home / 623,831.20-933,997.20-606,335.20

Finding the Fourth Proportional to 623,831.20, 933,997.20 and 606,335.20

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Solution

The fourth proportional to 623,831.20, 933,997.20 and 606,335.20 is: 907,802.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,831.20 : 933,997.20 = 606,335.20 : x
  2. Step 2: Convert to fraction form
    623,831.20/933,997.20 = 606,335.20/x
  3. Step 3: Cross multiply
    623,831.20x = 933,997.20 × 606,335.20
  4. Step 4: Simplify right side
    623,831.20x = 566,315,379,061.44
  5. Step 5: Solve for x
    x = 566,315,379,061.44/623,831.20
  6. Step 6: Final answer
    x = 907,802.27

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1.5x scale

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.