Home / 733,089.60-1,011,662.10-446,609.52

Finding the Fourth Proportional to 733,089.60, 1,011,662.10 and 446,609.52

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Solution

The fourth proportional to 733,089.60, 1,011,662.10 and 446,609.52 is: 616,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,089.60 : 1,011,662.10 = 446,609.52 : x
  2. Step 2: Convert to fraction form
    733,089.60/1,011,662.10 = 446,609.52/x
  3. Step 3: Cross multiply
    733,089.60x = 1,011,662.10 × 446,609.52
  4. Step 4: Simplify right side
    733,089.60x = 451,817,924,883.19
  5. Step 5: Solve for x
    x = 451,817,924,883.19/733,089.60
  6. Step 6: Final answer
    x = 616,320.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.