Home / 930,216.20-1,395,324.30-662,527.40

Finding the Fourth Proportional to 930,216.20, 1,395,324.30 and 662,527.40

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Solution

The fourth proportional to 930,216.20, 1,395,324.30 and 662,527.40 is: 993,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,216.20 : 1,395,324.30 = 662,527.40 : x
  2. Step 2: Convert to fraction form
    930,216.20/1,395,324.30 = 662,527.40/x
  3. Step 3: Cross multiply
    930,216.20x = 1,395,324.30 × 662,527.40
  4. Step 4: Simplify right side
    930,216.20x = 924,440,580,635.82
  5. Step 5: Solve for x
    x = 924,440,580,635.82/930,216.20
  6. Step 6: Final answer
    x = 993,791.10

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1.5x scale

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.