Home / 944,940.60-1,417,410.90-826,842.60

Finding the Fourth Proportional to 944,940.60, 1,417,410.90 and 826,842.60

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Solution

The fourth proportional to 944,940.60, 1,417,410.90 and 826,842.60 is: 1,240,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,940.60 : 1,417,410.90 = 826,842.60 : x
  2. Step 2: Convert to fraction form
    944,940.60/1,417,410.90 = 826,842.60/x
  3. Step 3: Cross multiply
    944,940.60x = 1,417,410.90 × 826,842.60
  4. Step 4: Simplify right side
    944,940.60x = 1,171,975,713,824.34
  5. Step 5: Solve for x
    x = 1,171,975,713,824.34/944,940.60
  6. Step 6: Final answer
    x = 1,240,263.90

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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.