Home / 563,200.30-847,197.78-510,527.44

Finding the Fourth Proportional to 563,200.30, 847,197.78 and 510,527.44

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Solution

The fourth proportional to 563,200.30, 847,197.78 and 510,527.44 is: 767,964.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,200.30 : 847,197.78 = 510,527.44 : x
  2. Step 2: Convert to fraction form
    563,200.30/847,197.78 = 510,527.44/x
  3. Step 3: Cross multiply
    563,200.30x = 847,197.78 × 510,527.44
  4. Step 4: Simplify right side
    563,200.30x = 432,517,713,797.08
  5. Step 5: Solve for x
    x = 432,517,713,797.08/563,200.30
  6. Step 6: Final answer
    x = 767,964.28

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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.