Home / 895,333.56-1,342,156.08-445,629.26

Finding the Fourth Proportional to 895,333.56, 1,342,156.08 and 445,629.26

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Solution

The fourth proportional to 895,333.56, 1,342,156.08 and 445,629.26 is: 668,023.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,333.56 : 1,342,156.08 = 445,629.26 : x
  2. Step 2: Convert to fraction form
    895,333.56/1,342,156.08 = 445,629.26/x
  3. Step 3: Cross multiply
    895,333.56x = 1,342,156.08 × 445,629.26
  4. Step 4: Simplify right side
    895,333.56x = 598,104,020,734.90
  5. Step 5: Solve for x
    x = 598,104,020,734.90/895,333.56
  6. Step 6: Final answer
    x = 668,023.68

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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.