Home / 4,389,774.40-6,584,661.60-1,865,101.60

Finding the Fourth Proportional to 4,389,774.40, 6,584,661.60 and 1,865,101.60

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Solution

The fourth proportional to 4,389,774.40, 6,584,661.60 and 1,865,101.60 is: 2,797,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,774.40 : 6,584,661.60 = 1,865,101.60 : x
  2. Step 2: Convert to fraction form
    4,389,774.40/6,584,661.60 = 1,865,101.60/x
  3. Step 3: Cross multiply
    4,389,774.40x = 6,584,661.60 × 1,865,101.60
  4. Step 4: Simplify right side
    4,389,774.40x = 12,281,062,885,618.56
  5. Step 5: Solve for x
    x = 12,281,062,885,618.56/4,389,774.40
  6. Step 6: Final answer
    x = 2,797,652.40

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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.