Home / 733,074.76-1,011,641.80-446,594.88

Finding the Fourth Proportional to 733,074.76, 1,011,641.80 and 446,594.88

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Solution

The fourth proportional to 733,074.76, 1,011,641.80 and 446,594.88 is: 616,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,074.76 : 1,011,641.80 = 446,594.88 : x
  2. Step 2: Convert to fraction form
    733,074.76/1,011,641.80 = 446,594.88/x
  3. Step 3: Cross multiply
    733,074.76x = 1,011,641.80 × 446,594.88
  4. Step 4: Simplify right side
    733,074.76x = 451,794,048,273.98
  5. Step 5: Solve for x
    x = 451,794,048,273.98/733,074.76
  6. Step 6: Final answer
    x = 616,300.10

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Double scale
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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.