Home / 2,695,197.20-4,033,464.60-2,471,248.40

Finding the Fourth Proportional to 2,695,197.20, 4,033,464.60 and 2,471,248.40

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Solution

The fourth proportional to 2,695,197.20, 4,033,464.60 and 2,471,248.40 is: 3,698,316.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,197.20 : 4,033,464.60 = 2,471,248.40 : x
  2. Step 2: Convert to fraction form
    2,695,197.20/4,033,464.60 = 2,471,248.40/x
  3. Step 3: Cross multiply
    2,695,197.20x = 4,033,464.60 × 2,471,248.40
  4. Step 4: Simplify right side
    2,695,197.20x = 9,967,692,939,206.64
  5. Step 5: Solve for x
    x = 9,967,692,939,206.64/2,695,197.20
  6. Step 6: Final answer
    x = 3,698,316.75

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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.