Home / 2,867,124.22-4,300,546.16-1,069,867.60

Finding the Fourth Proportional to 2,867,124.22, 4,300,546.16 and 1,069,867.60

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Solution

The fourth proportional to 2,867,124.22, 4,300,546.16 and 1,069,867.60 is: 1,604,749.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,124.22 : 4,300,546.16 = 1,069,867.60 : x
  2. Step 2: Convert to fraction form
    2,867,124.22/4,300,546.16 = 1,069,867.60/x
  3. Step 3: Cross multiply
    2,867,124.22x = 4,300,546.16 × 1,069,867.60
  4. Step 4: Simplify right side
    2,867,124.22x = 4,601,014,998,888.42
  5. Step 5: Solve for x
    x = 4,601,014,998,888.42/2,867,124.22
  6. Step 6: Final answer
    x = 1,604,749.10

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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.