Home / 966,709.41-1,450,066.01-359,630.83

Finding the Fourth Proportional to 966,709.41, 1,450,066.01 and 359,630.83

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Solution

The fourth proportional to 966,709.41, 1,450,066.01 and 359,630.83 is: 539,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,709.41 : 1,450,066.01 = 359,630.83 : x
  2. Step 2: Convert to fraction form
    966,709.41/1,450,066.01 = 359,630.83/x
  3. Step 3: Cross multiply
    966,709.41x = 1,450,066.01 × 359,630.83
  4. Step 4: Simplify right side
    966,709.41x = 521,488,444,558.10
  5. Step 5: Solve for x
    x = 521,488,444,558.10/966,709.41
  6. Step 6: Final answer
    x = 539,446.95

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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.