Home / 928,859.60-1,394,585.40-593,973.20

Finding the Fourth Proportional to 928,859.60, 1,394,585.40 and 593,973.20

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Solution

The fourth proportional to 928,859.60, 1,394,585.40 and 593,973.20 is: 891,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,859.60 : 1,394,585.40 = 593,973.20 : x
  2. Step 2: Convert to fraction form
    928,859.60/1,394,585.40 = 593,973.20/x
  3. Step 3: Cross multiply
    928,859.60x = 1,394,585.40 × 593,973.20
  4. Step 4: Simplify right side
    928,859.60x = 828,346,352,711.28
  5. Step 5: Solve for x
    x = 828,346,352,711.28/928,859.60
  6. Step 6: Final answer
    x = 891,788.55

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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.