Home / 1,453,575.36-2,180,372.96-554,774.72

Finding the Fourth Proportional to 1,453,575.36, 2,180,372.96 and 554,774.72

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Solution

The fourth proportional to 1,453,575.36, 2,180,372.96 and 554,774.72 is: 832,165.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,575.36 : 2,180,372.96 = 554,774.72 : x
  2. Step 2: Convert to fraction form
    1,453,575.36/2,180,372.96 = 554,774.72/x
  3. Step 3: Cross multiply
    1,453,575.36x = 2,180,372.96 × 554,774.72
  4. Step 4: Simplify right side
    1,453,575.36x = 1,209,615,798,379.57
  5. Step 5: Solve for x
    x = 1,209,615,798,379.57/1,453,575.36
  6. Step 6: Final answer
    x = 832,165.87

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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.