Home / 1,533,506.26-2,300,259.09-411,575.26

Finding the Fourth Proportional to 1,533,506.26, 2,300,259.09 and 411,575.26

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Solution

The fourth proportional to 1,533,506.26, 2,300,259.09 and 411,575.26 is: 617,362.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,506.26 : 2,300,259.09 = 411,575.26 : x
  2. Step 2: Convert to fraction form
    1,533,506.26/2,300,259.09 = 411,575.26/x
  3. Step 3: Cross multiply
    1,533,506.26x = 2,300,259.09 × 411,575.26
  4. Step 4: Simplify right side
    1,533,506.26x = 946,729,733,034.11
  5. Step 5: Solve for x
    x = 946,729,733,034.11/1,533,506.26
  6. Step 6: Final answer
    x = 617,362.81

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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.