Home / 953,834.64-1,429,589.88-527,353.44

Finding the Fourth Proportional to 953,834.64, 1,429,589.88 and 527,353.44

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Solution

The fourth proportional to 953,834.64, 1,429,589.88 and 527,353.44 is: 790,387.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,834.64 : 1,429,589.88 = 527,353.44 : x
  2. Step 2: Convert to fraction form
    953,834.64/1,429,589.88 = 527,353.44/x
  3. Step 3: Cross multiply
    953,834.64x = 1,429,589.88 × 527,353.44
  4. Step 4: Simplify right side
    953,834.64x = 753,899,141,007.19
  5. Step 5: Solve for x
    x = 753,899,141,007.19/953,834.64
  6. Step 6: Final answer
    x = 790,387.67

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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.