Home / 709,064.28-1,063,611-235,753.74

Finding the Fourth Proportional to 709,064.28, 1,063,611 and 235,753.74

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Solution

The fourth proportional to 709,064.28, 1,063,611 and 235,753.74 is: 353,635.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,064.28 : 1,063,611 = 235,753.74 : x
  2. Step 2: Convert to fraction form
    709,064.28/1,063,611 = 235,753.74/x
  3. Step 3: Cross multiply
    709,064.28x = 1,063,611 × 235,753.74
  4. Step 4: Simplify right side
    709,064.28x = 250,750,271,155.14
  5. Step 5: Solve for x
    x = 250,750,271,155.14/709,064.28
  6. Step 6: Final answer
    x = 353,635.46

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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.