Home / 2,051,219.52-3,076,831.64-534,901.12

Finding the Fourth Proportional to 2,051,219.52, 3,076,831.64 and 534,901.12

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Solution

The fourth proportional to 2,051,219.52, 3,076,831.64 and 534,901.12 is: 802,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,219.52 : 3,076,831.64 = 534,901.12 : x
  2. Step 2: Convert to fraction form
    2,051,219.52/3,076,831.64 = 534,901.12/x
  3. Step 3: Cross multiply
    2,051,219.52x = 3,076,831.64 × 534,901.12
  4. Step 4: Simplify right side
    2,051,219.52x = 1,645,800,690,287.44
  5. Step 5: Solve for x
    x = 1,645,800,690,287.44/2,051,219.52
  6. Step 6: Final answer
    x = 802,352.30

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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.