Home / 733,303.98-1,011,956.31-411,014.16

Finding the Fourth Proportional to 733,303.98, 1,011,956.31 and 411,014.16

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Solution

The fourth proportional to 733,303.98, 1,011,956.31 and 411,014.16 is: 567,197.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,303.98 : 1,011,956.31 = 411,014.16 : x
  2. Step 2: Convert to fraction form
    733,303.98/1,011,956.31 = 411,014.16/x
  3. Step 3: Cross multiply
    733,303.98x = 1,011,956.31 × 411,014.16
  4. Step 4: Simplify right side
    733,303.98x = 415,928,372,711.35
  5. Step 5: Solve for x
    x = 415,928,372,711.35/733,303.98
  6. Step 6: Final answer
    x = 567,197.76

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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.