Home / 1,063,631.20-1,595,101.20-353,538.40

Finding the Fourth Proportional to 1,063,631.20, 1,595,101.20 and 353,538.40

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Solution

The fourth proportional to 1,063,631.20, 1,595,101.20 and 353,538.40 is: 530,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,631.20 : 1,595,101.20 = 353,538.40 : x
  2. Step 2: Convert to fraction form
    1,063,631.20/1,595,101.20 = 353,538.40/x
  3. Step 3: Cross multiply
    1,063,631.20x = 1,595,101.20 × 353,538.40
  4. Step 4: Simplify right side
    1,063,631.20x = 563,929,526,086.08
  5. Step 5: Solve for x
    x = 563,929,526,086.08/1,063,631.20
  6. Step 6: Final answer
    x = 530,192.73

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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.