Home / 896,209.73-1,236,204.38-533,362.67

Finding the Fourth Proportional to 896,209.73, 1,236,204.38 and 533,362.67

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Solution

The fourth proportional to 896,209.73, 1,236,204.38 and 533,362.67 is: 735,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,209.73 : 1,236,204.38 = 533,362.67 : x
  2. Step 2: Convert to fraction form
    896,209.73/1,236,204.38 = 533,362.67/x
  3. Step 3: Cross multiply
    896,209.73x = 1,236,204.38 × 533,362.67
  4. Step 4: Simplify right side
    896,209.73x = 659,345,266,115.68
  5. Step 5: Solve for x
    x = 659,345,266,115.68/896,209.73
  6. Step 6: Final answer
    x = 735,704.20

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Half scale
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Double scale
Find fourth proportional to 896,210.73, 1,236,205.75 and 533,363.67
Similar ratio
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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.