Home / 703,506.80-1,054,223.40-597,753.20

Finding the Fourth Proportional to 703,506.80, 1,054,223.40 and 597,753.20

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Solution

The fourth proportional to 703,506.80, 1,054,223.40 and 597,753.20 is: 895,748.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,506.80 : 1,054,223.40 = 597,753.20 : x
  2. Step 2: Convert to fraction form
    703,506.80/1,054,223.40 = 597,753.20/x
  3. Step 3: Cross multiply
    703,506.80x = 1,054,223.40 × 597,753.20
  4. Step 4: Simplify right side
    703,506.80x = 630,165,410,864.88
  5. Step 5: Solve for x
    x = 630,165,410,864.88/703,506.80
  6. Step 6: Final answer
    x = 895,748.86

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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.