Home / 736,358.40-1,104,537.60-382,064.40

Finding the Fourth Proportional to 736,358.40, 1,104,537.60 and 382,064.40

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Solution

The fourth proportional to 736,358.40, 1,104,537.60 and 382,064.40 is: 573,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,358.40 : 1,104,537.60 = 382,064.40 : x
  2. Step 2: Convert to fraction form
    736,358.40/1,104,537.60 = 382,064.40/x
  3. Step 3: Cross multiply
    736,358.40x = 1,104,537.60 × 382,064.40
  4. Step 4: Simplify right side
    736,358.40x = 422,004,495,421.44
  5. Step 5: Solve for x
    x = 422,004,495,421.44/736,358.40
  6. Step 6: Final answer
    x = 573,096.60

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Double scale
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Similar ratio
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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.