Home / 895,453.40-1,343,180.10-797,475.80

Finding the Fourth Proportional to 895,453.40, 1,343,180.10 and 797,475.80

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Solution

The fourth proportional to 895,453.40, 1,343,180.10 and 797,475.80 is: 1,196,213.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,453.40 : 1,343,180.10 = 797,475.80 : x
  2. Step 2: Convert to fraction form
    895,453.40/1,343,180.10 = 797,475.80/x
  3. Step 3: Cross multiply
    895,453.40x = 1,343,180.10 × 797,475.80
  4. Step 4: Simplify right side
    895,453.40x = 1,071,153,624,791.58
  5. Step 5: Solve for x
    x = 1,071,153,624,791.58/895,453.40
  6. Step 6: Final answer
    x = 1,196,213.70

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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.