Home / 3,258,230.20-4,887,345.30-1,364,774.20

Finding the Fourth Proportional to 3,258,230.20, 4,887,345.30 and 1,364,774.20

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Solution

The fourth proportional to 3,258,230.20, 4,887,345.30 and 1,364,774.20 is: 2,047,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,230.20 : 4,887,345.30 = 1,364,774.20 : x
  2. Step 2: Convert to fraction form
    3,258,230.20/4,887,345.30 = 1,364,774.20/x
  3. Step 3: Cross multiply
    3,258,230.20x = 4,887,345.30 × 1,364,774.20
  4. Step 4: Simplify right side
    3,258,230.20x = 6,670,122,771,931.26
  5. Step 5: Solve for x
    x = 6,670,122,771,931.26/3,258,230.20
  6. Step 6: Final answer
    x = 2,047,161.30

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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.