Home / 1,194,867.20-1,648,901.58-651,025.64

Finding the Fourth Proportional to 1,194,867.20, 1,648,901.58 and 651,025.64

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Solution

The fourth proportional to 1,194,867.20, 1,648,901.58 and 651,025.64 is: 898,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,867.20 : 1,648,901.58 = 651,025.64 : x
  2. Step 2: Convert to fraction form
    1,194,867.20/1,648,901.58 = 651,025.64/x
  3. Step 3: Cross multiply
    1,194,867.20x = 1,648,901.58 × 651,025.64
  4. Step 4: Simplify right side
    1,194,867.20x = 1,073,477,198,172.00
  5. Step 5: Solve for x
    x = 1,073,477,198,172.00/1,194,867.20
  6. Step 6: Final answer
    x = 898,407.12

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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.