Home / 603,176.20-904,326.90-248,007.40

Finding the Fourth Proportional to 603,176.20, 904,326.90 and 248,007.40

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Solution

The fourth proportional to 603,176.20, 904,326.90 and 248,007.40 is: 371,831.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,176.20 : 904,326.90 = 248,007.40 : x
  2. Step 2: Convert to fraction form
    603,176.20/904,326.90 = 248,007.40/x
  3. Step 3: Cross multiply
    603,176.20x = 904,326.90 × 248,007.40
  4. Step 4: Simplify right side
    603,176.20x = 224,279,763,219.06
  5. Step 5: Solve for x
    x = 224,279,763,219.06/603,176.20
  6. Step 6: Final answer
    x = 371,831.25

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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.