Home / 697,622.70-1,046,434.05-224,355.90

Finding the Fourth Proportional to 697,622.70, 1,046,434.05 and 224,355.90

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Solution

The fourth proportional to 697,622.70, 1,046,434.05 and 224,355.90 is: 336,533.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,622.70 : 1,046,434.05 = 224,355.90 : x
  2. Step 2: Convert to fraction form
    697,622.70/1,046,434.05 = 224,355.90/x
  3. Step 3: Cross multiply
    697,622.70x = 1,046,434.05 × 224,355.90
  4. Step 4: Simplify right side
    697,622.70x = 234,773,653,078.40
  5. Step 5: Solve for x
    x = 234,773,653,078.40/697,622.70
  6. Step 6: Final answer
    x = 336,533.85

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Double scale
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Similar ratio
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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.